Synopsis：“Stay-at-Home Dad: Leveling Up” follows Jack Parker, an orphan with no money but unwavering devotion to his wife and child. Her family has always despised him and constantly tries to break them apart. Everything changes when Jack unexpectedly becomes heir to one of the world’s richest companies. Now he must prove he truly is a billionaire before her relatives destroy his marriage, take his child away, or even try to kill him.