Seven is a black belter in Taekwondo but on his way home, he saw a black cat that took his attention. Without any hesitation, he decided to adopt the cat and brought it to his apartment, even he knew the strictly rules of his apartment that no pets allowed but still he's breaking the rules for once.

The next day, when his own way home after his training, he went to the vet clinic to buy cat food, litter box, sands, toys, etc. that what the cat needs.

A few days later, Seven felt something weird because he doesn't remember he put weights on his body but why he felt something's heavy. When he opened his eyes, seeing a woman laying on top of him. Despite to his surprise, he pushed the woman off from him.

"Whoa! Who are you?" Seven asked when the woman finally awake from her slumber.