A young urban family spends summers on an idyllic island. When an abandoned, mangy mutt wanders onto the property, the dad alerts Animal Control - but the children beg to keep the dog. A compromise is reached: the kids can nurse FRANK back to health, but must put him up for adoption when summer is over. As he regains his strength, Frank risks his life to bring the family togeth...。《摩斯探长前传》第四季将于2017年1月回归ITV,本季四集标题分别为《游戏》、《圣歌》、《检疫》、《丰收》。剧情以1967年为背景,承接第三季结尾,由Shaun Evans和Roger Allam主演,Russell Lewis担任编剧,摩斯探长系列小说作者Colin Dexter担任顾问。。