The teenage boy, who didn’t have a good relationship with his family other than his younger sister, often caused trouble. One day, he unexpectedly stumbled upon his girlfriend engaged in questionable activities with another man. Fueled by anger, the boy punched the man until his face was unrecognizable and kicked him with all his might, although the root of the problem remained intact. The man testified that he was suddenly attacked while interacting normally with the girl. The girl affirmed his words. With his history of mischief, the boy ended up in a juvenile detention center after this incident… After completing his sentence, the boy was finally released. Waiting for him was his older sister, wearing a somewhat displeased expression, possibly because she lost in rock-paper-scissors or for some other reason. However you look at it, this seems like an intense drama or a Tuesday Suspense Theater.