'General Hospital' spoilers, plot details: Anna asks Sloane for a favor

Anna asks Sloane for a favor, on General HospitalABC/ General Hospital

Last week on 'General Hospital', Franco knocks at Nina's door until she lets him in. He gives her a painting as an apology, but Nina doesn't want it and heads to her room to change. She comes out in a wedding dress and this gets him confused. Franco tells her that she's not with Silas anymore, but she tells him that she has a fiancé.

Anna arrives at Sabrina's home and asks for help to find Duke's killer. Sabrina tells him that Carlos killed him, but she doesn't know where he is. Anna asks her to call him and when she does, Carlos apologizes to Sabrina for hurting her. After they hang up, Sabrina tells Anna that he's on pier 54.

Meanwhile, Julian goes to Sonny's place to meet him and Shawn. He tells them that Jake killed Duke. Julian said that he left Jake without anything to defend himself at the garage. Corinthos calls him a cockroach and tells him to get out. After Julian leaves, Sonny tells Shawn that Jake should die today.

Julian meets Carlos on the pier to say goodbye. Later, Anna arrives and arrests Carlos. He tells her that she won't find any evidence to convict him. She agrees and says that they can't go to trial. Anna shoots him.

Here are the 'General Hospital' spoilers for May 18 to 22:

May 18 (Monday): Nina's groom is revealed; people are caught in a crossfire; 'General Hospital' will broadcast live.

May 19 (Tuesday): Olivia has sad news; Franco insults Nina.

May 20 (Wednesday): Sloane helps Anna; Olivia tells Dante about her plans; Kiki and Morgan fight.

May 21 (Thursday): Julian turns to Alexis for comfort; Anna asks Sloane for a favor.

May 22 (Friday): Jordan delivers shocking news to Shawn; Jake tells Sloane he wants out.

'General Hospital' airs from Mondays to Fridays at 1pm on ABC.