海 Helmers Detective Agency 海尔默斯侦探事务所 by Jiuyuan (九源) StatusOngoingLength8k WordsChapters4GenreDanmei (BL)EraModern EraUpdated14y agoSourceJJWXC Request a translation Stats 272Clicks / chapter5Comments Tags ThemeMysteryPOVBottom-Lead (Shou)Age13+Serious Drama Synopsis The middle-aged uncle Leng Dahai and his young assistant Dave Zhang Yong solve various strange cases and develop a relationship at the same time. Show more More by this author （ (Fate Zero Gun VS Professor) Love Love on the Tip of the Tongue Jiuyuan