She's a Sweetheart is a 1944 American musical film directed by Del Lord and starring Jane Frazee.
Maxine is a singer at the club and has stolen the heart of one of Mom's favorite young men, Rocky, who is about to return to active duty.
Frances is jealous because Jimmy has asked her to help him compose love letters.
Paul was honorably discharged with an injury but is reluctant to be loved by Jeannie out of pity.
At a party honoring the troops, a sad Maxine, while singing to the men, looks up and is thrilled to see Rocky.