Liang Zhiwei returned to China and became a professor of botany at Peking University. Three years ago, due to the financial crisis of Liang's group, he obtained a contract with Fu Linzhou. After returning to China, they reunited. Liang Zhiwei was harassed by a drunk in the bar, but Fu Linzhou rescued him and asked to move in with him. As the two got along, Fu Linzhou turned from interests to sincerity. Liang Zhiwei accepted Bai Yueguang after hesitating because of Fu Linzhou's scandal. Later, Fu Linzhou confessed that he was his childhood sweetheart "Chizhou", which solved his doubts. The two moved from contract to love, Fu Linzhou proposed, and the two moved to happiness.
