Murphy's Law states, "anything that can go wrong, will go wrong," a sentiment that perfectly captures the unfortunate existence of the diligent Hayate Ayasaki. After his parents abandoned him due to a debt exceeding one hundred fifty million yen, he was sold to the yakuza, prompting his hasty escape from a future he dreaded. On that decisive night, he encounters Nagi Sanzenin, a young girl he attempts to kidnap in an effort to settle his family's enormous debt. However, owing to his compassionate nature and a series of misunderstandings, Nagi interprets Hayate's actions as a love confession. Following his rescue of her from actual kidnappers, Hayate is employed as Nagi's personal butler, at which point it is revealed that she belongs to one of Japan's wealthiest families. Despite possessing considerable skill, Hayate is plagued by the world's worst luck. He diligently serves his employer while navigating the numerous misfortunes that strike him. Whether managing a mansion, repelling dangerous adversaries, or inadvertently winning the affection of the women around him, Hayate finds himself overwhelmed in the butler comedy Hayate no Gotoku!