I don't believe in eternity, but after getting to know you, I just want to slow down time; I don't believe in eternity, but after we are together, I never want to separate. One is a cool school sweetheart who has returned to school after experiencing the world, and the other is a cute girl who is simple on the outside but stubborn on the inside. After testing each other, after several twists and turns, let's see how two aloof people redeem each other and fall into each other's traps.