The Lost Souls tackles about two step brothers who were both raised in New Jersey. The two main characters are Ethan and Morgan. Morgan is a gentleman, while Ethan plays a bad boy temperament. Their adventures as they become step brothers would be discussed until they become real brothers, accepting their parents' marriage. They will be meeting girls as they move to New York.
The two brothers will meet Carrie in a different time. Both of them will feel attraction towards Carrie, but in the end, Carrie must just pick one man. Is Carrie going to pick the honest and sweet architect, Morgan, or will she let seduction get in the way and choose Ethan?