Grandmother Shuzhen and her granddaughter Siyu share a deep bond of affection. But one day, Siyu unexpectedly goes missing, leaving Grandmother Shuzhen devastated and on a relentless quest to find her. Ten years pass, and just when hope seems lost, a child claiming to be Siyu returns to Grandmother Shuzhen's life, filling her with joy at the thought of her granddaughter's return.