戛纳罗泓轸发布会确认续集计划存在，并且已有剧本，但尚未正式立项。 《希望》路演期间罗泓轸导演表示会拍《希望》续集，但要休息一段时间。

Bedridden after a tragic accident, a professor is cared for by his mother-in-law, who uncovers disturbing secrets about his marriage and past, jeopardizing his recovery.

When an intriguing novel appears at the bedside of a journalist whose career has been built on revealing transgressions, she is horrified to realize she's a key character in a long-buried story—one that exposes her darkest secret.

A mysterious discovery is made on the outskirts of the remote harbor town. The residents find themselves in a desperate fight for survival against something they have never encountered before.