No Regrets Summer

Yang Mumu, reduced to a substitute due to hearing loss, devises a plan to beat the transfer "genius" Lin Yu and return to the court. Forced to team up with the tsundere heiress Yu Kexin and the straight-laced Wang Pengyu, she joins their relay squad. During training, Yang notices Lin Yu is not who he seems, revealing his true identity as Lin Hao, the younger brother who replaced the deceased older brother. From conflict to unity, the four navigate secrets and struggles, bonding through friction. Seven years later, they reunite to reform their team, ultimately finding themselves on the field and healing the regrets of their summer youth.