This is the first time that Mayday has brought their "Transformed DNA Infinitely Amplified Version" global tour to the big screen, using 3D technology. In this movie with Mayday's concert as the main line, three short stories are interspersed: In Guangzhou, a father (Suet Lam) who runs a curry fish ball business, initially cannot understand his baby daughter's crazy star-chasing behavior, which intensifies the conflict between father and daughter. However, the father always loves his daughter, and finally supports his daughter's star-chasing trip to Shanghai alone. In Taipei, a taxi driver (Richie Ren) who is deeply hurt by love, encounters a mysterious female passenger and embarks on a strange journey on the streets of Taipei. After a short journey, the distance between the two strangers is gradually shortened... In Shanghai, a diligent courier (Wasir Chou) works hard every day, shuttling through the streets and alleys of Shanghai. He saves a large part of his daily income just to fulfill his deceased sister's wish to watch a Mayday concert.