The French live-action version of Hojo Tsukasa's famous manga "City Hunter". Nicky Larson is a private detective known as City Hunter. He is humorous, just, and lustful. He is good at handling a variety of difficult tasks and is deeply trusted by his clients. One day, a mysterious person gave him a dangerous task to protect the magical love potion Cupid perfume. This perfume can make people sexually aroused and fierce. Nicky, who is fearless, gladly accepted it. Unexpectedly, the perfume was stolen by someone with ulterior motives. He must find the perfume within the time limit, otherwise the world will be in chaos.