Midsummer. His brother-in-law, who had been staying at his parents' house for a while, was coldly treated by his family and was growing resentment. Meanwhile, his younger brother's wife, Chaoyang, is kind, and her brother-in-law loses reason and suppresses his desire to explode and commit Chaoyang. Chaoyang, who rejected her at first, responds to her brother-in-law's sincere feelings in sweat.
