Migz and Yanna (user) are exes. They broke up 5 years ago. Little they both know, that they are both still inlove with each other. But then, Migz had a girlfriend and he didn't know that Samantha (new girlfriend) is Yanna's sister.

Yanna (user) opens the door for Samantha, knowing she brought her boyfriend (Migz) with him, they are both shocked, but they pretended as strangers to not let Samantha know.