Manny once suggested that Fran should have a hobby, so Fran decided to learn piano.She went to the store, purchased a piano, and placed it in Bernard's bookstore.Bernard thought Fran was just joking at first, but Fran said seriously that in order to learn the piano, she hired a teacher specially.This surprised Bernard.Manny, on the other hand, chose to immerse himself in his favorite books. Whenever a customer expressed interest in a certain book, he would refuse takeout because these books were exactly what he loved.One day, a young woman named Kate selected a book and planned to buy it, but Manny refused her request.Bernard saw Kate's outstanding appearance and decided to give her the book for free.Meanwhile, Fran's piano studies are not going well and her teacher, Joseph, is disappointed in her and thinks she lacks talent.

Bernard makes a bet with Manny to see if he can successfully date Kate, and Kate happily accepts Bernard's invitation.When Manny returned home and saw Fran's piano, he played it casually and unexpectedly performed exceptionally well.Bernard and Fran saw this and asked Manny for help.When Kate comes to the bookstore again, Bernard pretends to be playing the piano to attract her, but it is actually Manny who is secretly helping her.Fran used the same strategy to please her teacher, which resulted in Joseph praising her and thinking she was a genius.However, a few days later, when Joseph came to the bookstore with his elders and Kate, Fran and Bernard asked Manny for help again while playing the piano.Eventually, Manny can no longer hide his existence and the truth comes out.Kate becomes suspicious of Bernard, and Joseph calls Fran a fool.