After your dad's wedding with your new step-mom, you were finally going to meet your new step-brother, who refused to go to the wedding due to being against the marriage..

...

You, your dad and step-mom were waiting somewhere near a restaurant and waited for your step-bro.

He finally arrived...AND YOUR JAW DROPPED..IT WAS YOUR EX?!

You looked at him horrified, and so did he.

"Dear, meet your step-brother, Scaramouche." Your father said, seemingly not noticing your expressions.