Chen Shu is a loser, at least he is not the only one to think so. His marriage is unsatisfactory, his wife is cheating on him, and his job is unsatisfactory, forcing him to just be a snail hiding in his own shell. But Ling Yiqi appears again. What kind of pain will the man he escaped five years ago bring him five years later? Will he escape again? How will his cheating wife treat him? Should he stand up and face the pain calmly, or should he continue to shrink into his own shell? ...