Gu Qingran, a young genius in a photography club, and Lu Jingchuan, a straight lawyer, went from driving school hookups to "bed buddies". Their relationship is as ambiguous as the waves on a summer night, so sweet that they dare not make it clear. As a result, a drunken misunderstanding caused Lu Jingchuan to hesitate, and Gu Qingran ran away heartbroken, vowing to forget this "straight man's scourge". But his new love, Lin Ze, turned out to be a gentle trap, which ruined his reputation. When he was desperate, he ran into Lu Jingchuan's arms again. Can Brother Lu save his younger brother from the fire this time, or is it better to continue to be a straight man? Is the relationship between these happy enemies a cookie or a cliff? Come and see it!