S1, E5: Shan Liang redefines relationships by focusing on internal qualities rather than external conditions, leading to an awkward moment when Wen and Shan Liang's test results show they're not compatible. Wen's past, including a fight in school, is revealed to be a misunderstanding, with Wen secretly defending Shan Liang. Despite this, Wen doesn't confess the truth, fearing Shan Liang's disappointment.