How Does 'Sea Of Tranquility' Explore Time Travel Themes?

I am not a mermaid but with only a simple touch, I can make someone forget about me. I am not a time traveler, but I am very prone to waking up to other people's bodies, a different scenario, and a different timeline. If someone will ask me who I am, my only answer will be... I am someone lost in time.

Year 3150 where flying cars exists, time machines are prohibited, where existence are being questioned, and secrets are more important than truth. Time is a secret and none of you is the answer. Buried should not be unveiled or else the secrets will be told and you're the one who will be kept. Who are you when even your identity is a mystery? Does time really has a buried secrets or time is the secret itself?

Ishida, a young man, unexpectedly meets a girl named Rhina by sheer fate. But before long, a war erupts and they are captured by soldiers led by the malicious Lieutenant Monte. The lieutenant gives them a dreadfully simple choice: leave their homes in search of a legendary "lost city at sea," its immortal king, and bring back a mind-boggling amount of gold, or have their mountain reduced to ashes. Ishida’s father had set out in search of the place, too, but never returned. The journey will take them across oceans, sun-scorched deserts, and over perilous mountains; but most importantly of all: the two will discover their true selves will discover their true selves when they confront what will determine their fate. The questions remain: will they be able to find the lost city at sea and bring its treasures back to the avaricious lieutenant before time runs out? Or, perhaps the place they are searching for is simply non-existent?

Nova Scott is a 23 year old scientist. She's strong, beautiful and one of the best scientists you'll ever find. One mistake and she gets caught up in a time warp which takes her 5 centuries backwards. She's mistaken for the princess and forcefully betrothed to the most cold, ruthless and dangerous King in history. Will she fight back? Will she survive and get out of there before it's too late? Or will she follow her destiny?

Aurora is the only daughter in a wealthy family, she has a hot temper, is arrogant, and likes to show off. She dyed her hair blue, pierced her earrings, and got tattoos. She was a spoiled child who was over-indulgent. Suddenly, in one class like any other day. Aurora becomes invisible. She had no reflection in the mirror, could not touch anything, She could only touch what she was carrying with her. The classmates around were still laughing and chatting as usual. Even if she screams, no one will hear. Aurora is extremely scared, she tries to go home to seek help, but after returning home she finds her family has been changed. The family that was once warm and happy suddenly had nothing left because the past had changed. Now, her mother, Breana Clayden, had been in prison thirteen years ago, and her father, William Dylson, had married another woman twenty years earlier. And now, he has another family, another wife, and another child. And Aurora - is a person who was never born. A strange person in the form of an old clock appears - Luan, Luan tells her that the past has changed, and she has become an outcast of time. At the same time, that person gives her the opportunity to reclaim everything, and reclaim her happy family, her identity, and her future. Did this strange man named Luan have any plots? If Aurora fails to prevent the time paradox from happening, what punishment will she be subject to? How will Aurora choose? The dark and confused truth lurks behind the film of time, deep in the past, will she find it?

We can't really control time, if time paused we can't really do anything about it. If the time starts to move again then take chances before it's too late. During their past life, they already know will come to an end. But a chance was given for them to live and find each other to love again.