The Xu family retrieves their long-lost biological daughter Xu Manman, then sails to Misty Island for a trip. Stranded by a broken yacht engine and an approaching typhoon, they face terrifying giant spiders that kill all life on the island. Reborn, Xu Manman, eager for family love, tries to lead them away—only to be mocked. As family members vanish one by one, dragged into darkness by spider webs, the Xus panic and use Xu Manman as a shield. Through repeated crises, she finally sees their coldness and gives up on longing for their affection.
