A13-year-oldboybecomesthetargetofbulliesathisnewschoolandisfeelinghopeless,untilhefindsMarshallbeingcagedupbyadog-hoarderindeplorableconditions.FinnknowshemustrescueMarshall,buthehasbeenabusedbytheotherdogsandneedstoseethevetrightaway.Thebondoffriendshipisimmediate