They have a crush on each other, but their emotional intelligence is low, and they don't understand until they get married.
Shou: I like you, but when he appears, I have to fulfill the engagement. If possible, I wish that person was you.
Gong: Congratulations on your marriage, but why is it that my heart is torn out when I see you standing with him?
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Shou: I am finally with you, Yan, I love you
Purpose: Cherish your sweetheart