Falling in Love with a Beautiful Sister, a Security Guard Becomes the Richest Man in the World

In order to escape poverty, a young man from the countryside went to the big city to work as a small security guard. By chance, he met his landlady, a beautiful sister, and accidentally fell in love with her. Through constant exploration, he experienced a change in his life and career from a small security guard. What ambitions and achievements can a small security guard have? Through his own efforts, the little security guard joined the upper class in shopping malls and became the richest man in the world. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.