Zhang Buzheng, a jobless and idle individual, was granted an opportunity by the gods to break free from his boring life and achieve immortality. He could achieve this by scaling to the top of the tower to become the Lazy God. However, his companions on the Tower of God mission lacked intelligence. Zhang Buzheng had to become a vengeful god to confront the challenging obstacles and ensure no delays on his path to godhood.
After neglect leading to the loss of his daughter Chaeyoon, Cho Sunghyun takes his own life and finds himself transported back 10 years! Determined to not make the same mistakes, Sunghyun gives up his passion for music and focuses solely on being a devoted father, taking care of Chaeyoon by driving her to preschool and cooking for her. But to his surprise, Chaneyoon turns out to be a musical prodigy, playing the piano without any sheet music and possessing perfect pitch. Despite his reservations about music, Sunghyun is torn: to let her play or halt her talent altogether?
