This could be a chance to hit the jackpot for the Suoh Detective Agency! A wealthy man is promising a hefty reward if they can find his long lost son, and Yamato jumps on board at the idea of big money. Immediately, he starts using his wide network of contacts to gather information about this son, but throughout his investigation, he starts to realize that their very own tech genius Kippei is deeply connected to the case. Ever the uplifter of the group, what secrets does Kippei have hidden in his past?