Dawn of the Highlord

Under unforeseen circumstances, Tom Hale saves a company CEO named Mia Leed and spends the night with her. Then, while he's fixing a lightbulb for his landlady, his hidden powers awaken in an electric shock. However, Tom is unaware of the power he now holds. He goes to work as usual and is oppressed by his superior, who subsequently gets him fired before Mia has the chance to ask him about a mysterious matter she has recently uncovered.