Excuse me, i'm searching one shoujo manga, this is about a heroine search her brother when...

Excuse me, i'm searching one shoujo manga, this is about a heroine search her brother when her late mother (i'm pretty sure if she's an actress) told her. Her brother had same birth mark like her, cross, and he too work as an actor on tv. I'm only remembered the heroine name is Maria Ozawa. Can someone please give me a link about this manga, i want to read it again.
Thank you before :)