Shiyi never knew his mom—until his 18th birthday, when a diary crashed into his life revealing the hilarious and romantic escapade of this woman. As Shiyi’s hooked with the story, he uncovers a secret that changes everything he thought he knew…Xiao Luxi’s debut feature film paints a vibrant portrait of a Chinese woman's extraordinary life across changing eras — a bittersweet symphony where love and laughter meet heartbreak and resilience.