Li Xiang, a junior girl in the Department of Philosophy, gained the ability to "exchange luck" after being struck by lightning - she could actively use good luck, but every time her good luck would randomly backfire on the people around her, the degree of backlash was proportional to her "dependence" on good luck. She tried to use philosophical thinking to control this ability, but gradually discovered in the curse of "the luckier you are, the lonelier you are": Good luck is not a gift, but a test. In the end, she chose to "desensitize" and found true luck in the ordinary.
Concept: Real luck is not to be favored by fate, but to have someone who is willing to accompany you in misfortune.