The film follows Fred, a busker, and his cat Tabby McTat who enjoy a contented life singing on the streets of London to delighted audiences. One day when chasing a thief, Fred falls and breaks his leg and is whisked away in an ambulance. What will become of the busker’s cat left alone on the city streets?。本片围绕测谎员穆清等警察侦破一起投毒案的故事展开,对当下某些非正常化的情感关系、家庭关系进行发问,引发观者对家庭和婚姻的思考,引导观者能够认识到,正确的家庭观念和爱情观念才是幸福生活的本源。也希望观者在本片中感受人性的复杂深邃,懂得敬畏生命、遵守法律。。