CEO in Danger: Her Guard’s Actually a Legend

Leo Carter works security at the company Linda Snow runs. The day he is moved onto her personal detail, the Black Tiger Gang comes for her in the open, and with no way out of it he binds with the Ultimate Alias System and gets the strength of the world's strongest soldier. He puts the gang down, then does it again every time they come back. When Linda asks what he wants in return, he tells her to come with him to a class reunion and to go without underwear, and she turns red and starts wondering what her bodyguard actually thinks of her. Ariana Moore, Linda's sister, is the one paying for the attempts. She wants the family inheritance, and she works at it through a murder charge laid on Linda, hired killers, and a bombing. Leo stays on Linda through all of it, the two of them develop a product called Promise, and the arrangement comes out at a family banquet.