In those four months, the hero really understood the role, integrated into the role, and even fell in love with each other with the role, but the other party didn't give him a reciprocal response, and the people around him couldn't understand it, so he was lonely.

But this time it's really goodbye. He has let go, just tasted a little beautiful love, and found that this is actually a past tense, and the reality of limited flowering period has been forgotten.