Caught between two warring clans, the son of a notorious witch responsible for a deadly massacre tries to find his place in the world — and his powers.

Guillaume, a computer scientist in his thirties, has never managed to overcome his pathological shyness with girls. In desperation, he consults a seduction coach, but the course turns out to be a scam. Humiliated one too many times, Guillaume goes behind his computer screen to take revenge.