A cargo ship capsizes, leaving 120 survivors trapped aboard an alien spacecraft ten thousand meters beneath the sea.
Ling Nuo, a 6.8-meter-tall alien heroine, regards humans as experimental specimens and keeps them penned up for observation.
To protect her fellow survivors and find a way out, Yu Ao pretends to submit, going undercover as her “exclusive pet” while trying to outwit her.
On one side is an alien heroine who controls everything. On the other is a human hero with a sharp, perceptive mind.
A battle of wits between ingenuity forged by the warmth of everyday life and a highly advanced civilization quietly begins in the dark depths of the sea.
No spoilers! This is a one-of-a-kind original story. The leads are constantly matching wits, with comedic everyday moments throughout.