一个下着雨的夜晚，着名的玩具师傅被人绑架了，只有一只老鼠有办法找到他的下落，那就是住在贝克街的超级侦探巴索！伤心的玩具师傅女儿奥莉薇，在好心的道森医生帮忙下，终于找到大名鼎鼎的巴索，说服他展开营救行动。巴索终于发现绑架玩具师傅的幕后黑手，竟是他长久以来想将之绳之以法的头号敌人瑞根！聪明的巴索是否能即时揭穿瑞根的秘密让奥莉薇与父亲团聚，甚至成为挽救国家安危的英雄？
When a young girl’s peculiar drawings come to life, leaving a wake of chaos and crayon dust, a grieving family has to band together to fight them off in this feature debut reminiscent of classics like Gremlins, Jumanji, and The Goonies.
