Niall "Lightning" Horan is a famous soccer player in Ireland. He's known for his speed and agility. When Mark Moore, a known manager throughout the sports industry, discovers the Irish prodigy, he's more than willing to manage the young lad into a bigger career. Mark moves Niall to his home on the coast of California for Niall to train easier. "One rule, though." "Hm?" "No messing around with my daughter."