Xiaoya grew up in an unhappy family, so she longs for love and affection. Xiaoya has been dating her boyfriend Wang Hao for three years. Although Xiaoya is very eager to enter the palace of marriage with her lover, Wang Hao has not made any move. One day, the two planned to go camping in the wild with a group of friends, and met a strange hitchhiker Anan on the way. That night, Wang Hao proposed to Xiaoya, which surprised Xiaoya so much that she was immersed in happiness. However, such happiness did not last long. The next day, Wang Hao disappeared. The friends were divided into two factions. The faction headed by Xiaoya decided to go deep into the jungle to find Wang Hao's whereabouts, and just like that, they set off. The lack of supplies and the dangerous geographical environment made the group soon realize that they were in trouble.