Trying to remember a kdrama scene

I remember watching a kdrama where the main lead's mom or relative accidentally picks up a rich lady's purse that's an original because it looks the same as her fake. The rich  woman then beats her and makes her sign a contract to allow it or something ridiculous like that. I can't for the life of me remember what drama this was. Anyone?

 Stevie70:

I think it is You're All Surrounded 

Yeah, I think that's where I saw it. It was Go Ara's character's mother who got beat up.