Luo Feng saw some ambiguous phrases in the chat history between his wife Wang Ping and Li Lingling. Even though he couldn't discern Li Lingling's true thoughts, there was no doubt that all of this was being proactively orchestrated by his beloved wife.
In their chat history, Wang Ping took the initiative to suggest drinking at Li Lingling's dorm, and would also bring Chen An along. Luo Feng could not figure out Li Lingling's intentions, but knowing and having interacted with Li Lingling, he understood her to be a reticent person, so he presumed she mostly agreed reluctantly.
Beyond that, he saw that the two had agreed on a time which was tomorrow evening after Li Lingling finished her classes.
Although Luo Feng didn't find any direct evidence of Wang Ping's infidelity in the chat with Li Lingling, the implied meanings and Wang Ping's abnormal behavior of deleting chat records made it clear that Wang Ping was definitely hiding something from her husband.
