In the future city, memories can be deleted just like data. "Memory Cleaner" Lin Mo is a lonely traveler who erases the pain of others, but he himself is troubled by a blank past. When a mysterious woman named Su Qing walked into his clinic with a seemingly simple request - to delete the memory of a rainy night - Lin Mo never expected that this routine operation would drag him into the abyss of his own forgetfulness. He dived into her memory, only to find that the rainy night not only hid her secrets, but also echoed the last cry of his lost childhood. On the island of truth and falsehood, he must choose whether to continue forgetting or embrace the sea of truth that is enough to swallow him.
