On the edge of the Gobi desert in Northwest China, Lang returns to his hometown after being released from jail. While working for the local dog patrol team to clear…

Ho Sau, an undercover agent, has been working with Yau, a drug lord, for years, but his job and family are in trouble.

Raised in a broken family, Cat runs away from home as a teenager to escape her stepfather. In high school, she begins living with boyfriend Liam, but puppy love eventually…