Unhappy in his job and unlucky in love, Joko reunites with a childhood friend and gets the spark of hope he needs to win back his ex-girlfriend.

在一次毒品稽查任务中，阿伦失去了最好的搭档杰夫特；从此，阿伦不仅肩负了追查内鬼，为杰夫特报仇的重任，还承担了四个孩子的责任；可是，孩子们并不喜欢这个凶巴巴的阿伦叔叔，阿伦的生活变得一塌糊涂；整洁温馨的家，听话友好的孩子们…