New mom Halle Berry is heading back to work.

Weeks after welcoming daughter Nahla, she has signed on to star in and produce the psychological drama Frankie and Alice, Variety reports.

And she isn't diving into a light-hearted fluff flick, either.

The indie is about a young woman struggling with multiple personality disorder; she is torn between who she is and a racist Caucasian alter-personality that haunts her mind, according to Variety.

Berry is already trying to achieve her post-baby bod.

She plans to make an appearance at the Halle Berry Celebrity Golf Classic on April 27.

"She wants to back in fit form for the tournament," a source told Us of the weekend-long affair (which benefits the Jenesse Center's work for victimized women and children).

Surely, it will be tough for Berry to leave her newborn.

"Halle loves being a mom," the source added. "She is so happy."