国家公园调查员乔迪·拉森与一只名叫布鲁的迷途狗组队，在荒野中破解谜团，于危险与疗愈中缔结了意想不到的羁绊。
BBC续订《年少轻狂》第四季。
DI Humphrey Goodman and the team are left stumped in the first episode of the new series when millionaire environmentalist and scientist Dan Hagen is shot on his boat while out at sea.
