秋风送爽桂花香。莹莹主动

　　After a recent drug running, “Jiu” disappears without a trace. “Yo” has been searching for the whereabouts of Jiu, his best friend, but he finds nothing. One day, he discovers that Jiu’s son has been left alone in a rented room without adult supervision, so Yo decides to take Jiu’s son under his care, being unaware of the troubles that lie ahead.