What Are The Key Characters In Grokking The System Design Interview?

Three years ago, he gave up on his massive fortune to lead a reclusive life in the countryside with his mentor. Three years later, he returns over a marriage agreement. To his surprise, the engagement is called off. "Who do you think you are? You're nothing but a quack doctor from the countryside! How can you possibly be worthy of me, the Dragonia's first goddess of war?"

Kevien Vachirawit, the handsome playboy who has broken the hearts of many women who chased him just for the chance to have a one-night stand with him, feels his life is turned upside down like a roller coaster when he meets someone who has saved him from an incident. Too bad the person just thought of Kevien as a nice friend, nothing more. Kevien, who always got what he wanted, couldn't give up so easily, because he knew, only to that person he could give his heart whole. The playboy have to work hard to win his crush's heart.

I became the ultimate simp for Shannon Seay, the school's notorious flirt, and everyone assumed I was head over heels for her. When she skipped classes to pick fights or chase thrills, I'd copy notes and homework for her. When she tangled in ambiguous flings with other guys, I'd provide alibis to cover her tracks. For three grueling years, I poured my heart and soul into transforming her into an academic star, securing her spot at a top university. But right before orientation, she dumped me. Towering over me, she declared, "I know you've had a crush on me forever, but you're all books and no spark. Compared to Hunter, you're too rigid. We're done. I'm with him now." The crowd held its breath, anticipating my meltdown. I peeked at my phone, confirming a $50-million transfer, and replied with genuine nonchalance, "Alright, congrats." No one knew my unwavering devotion was purely because her father had paid handsomely for it. Now that the pay had been secured, it was time for me to vanish.

At the company's annual gala, the CEO announced that this year's top sales performer would receive a two-million-dollar year-end bonus. I was the top performer. However, my manager called me into his office the very next day and explained that the company was cutting costs and improving efficiency. As a result, my bonus had to be reduced. I initially assumed everyone's bonus was being cut. Then, I found out I was the only one getting shortchanged. Even worse, they handed my position to a useless coworker who could barely do the job. I understood everything immediately. 'So this is how it is. You're tossing me aside after you got what you wanted from me.' Fine. I stopped putting in any effort from that day forward. I clocked in, did the bare minimum, and watched the company slowly fall apart. Sales began to drop month after month. Even the major clients I had already secured began withdrawing their investments. That was when the CEO finally panicked. He showed up at my front door, begging me to fix things. I kicked the door open and looked down at him. "You think a garbage company like yours deserves my help?"

The HR manager slid a severance agreement across the table and said coldly, "You're fired." I froze. "Why?" Just one week ago, my boss had praised me in the company meeting and called me one of the team's most valuable people. The HR manager shrugged. "Ms. Lyttle, you're already 35. You don't have the energy of younger employees anymore, and you're not what you used to be. You no longer fit the company's future." I joined this company when I was 29. Over the past six years, I wrote countless lines of code and worked through more sleepless nights than I could remember. Every time the company faced a major system failure, I led the emergency response and saved it from catastrophic losses. And now they were telling me I was too old and too slow. I laughed in disbelief. "So you've already copied all my experience and skills into an AI, haven't you?" The HR manager paused for a moment before answering confidently, "AI never gets tired, never takes time off, and never asks for a raise. Once the company has an employee like that, why would we keep you?" I looked at her. "Are you sure the AI has learned everything I know?" She smiled. "Absolutely." The moment I heard that, I finally relaxed. Long ago, I had already hidden a trap inside my code to keep my skills from being copied. The moment their AI employee went live, the company would only have three days before everything fell apart.

After three grueling years of studying, I finally made it into the city agency. Then at a family banquet, I found out that my cousin, Gina Forrest—the one I'd seen at a hometown reunion—had also landed a job in the exact same unit. During the family dinner, right in front of our uncle, who happens to be a senior official, my cousin shoved a doctored confidential document into my hands. She suddenly shrieked, collapsed to the floor, and scattered the papers everywhere. "Clara! That's classified agency material! How could you sneak it out to show an outsider? Just for some lousy commission?" Our uncle slammed the table in rage, declaring he would uphold justice over family ties—have me fired on the spot and report me up the chain. Then, right in front of me, a line of on-screen text floated by. [Gina has really lost her mind. Doesn't she know the main character is the undercover inspection team leader sent specifically to investigate her?] [And look at the uncle still putting on his act. The team's car will be pulling up outside any minute.] Reading the on-screen text, I took a slow sip of tea and said to Gina, who was falling all over herself to prove her loyalty, "This document is classified, all right. But you changed the wrong part." Then I turned to my uncle and said, "And you just said you would uphold justice over family ties? Perfect. You can come back with me to the team and explain all those hiring violations over the past few years." Gina was stunned. The government system she had been killing herself to get into—I was the one in charge of evaluating her.