A cold academic domineering younger brother with a scheming side x a sober older sister who is a straight-shooter in the workplace. He is in his late teens, HE, and the male protagonist has a growth story. He lacks emotional experience but is not stupid. There is a bit of gory drama, but it will be very small, so please feel free to watch it. Ps. The places mentioned in the article and the fashion brands related to the protagonist may be real or fake, so don't take it too seriously.
Intention: redemption, growth