|Carolyn Hennesy returns as Diane|
* Carly (Laura Wright) and Sonny (Maurice Benard) react to the news that Michael (Chad Duell) and Sabrina (Teresa Castillo) are having a baby.
* Sam (Kelly Monaco) seeks Diane's (Carolyn Hennesy) help following Spinelli's (Bradford Anderson) arrest.
* Sam assures Jake (Billy Miller) that she will help him uncover his identity.
* Dante (Dominic Zamprogna) and Lulu (Emme Rylan) move forward with their family plans.
* Nikolas (Tyler Christopher) admonishes Sam for prying into his business.
* Hayden (Rebecca Budig) manages to score an invitation to Jake and Elizabeth's (Rebecca Herbst) wedding.
* Olivia (Lisa LoCicero) unintentionally touches a nerve when she heaps praise on a guilt-ridden Dante.
* Sabrina struggles with the consequences of her actions.
* Dillon (Robert Palmer Watkins) and Dante clash over Lulu.
* Jake gives Spinelli crucial information to help uncover his identity.
* Ric (Rick Hearst) gives Sonny legal advice that he doesn’t want to hear.
* Elizabeth (Rebecca Herbst) asks Jake to quit the investigation into his identity.
* Dillon comes close to revealing the truth about Dante to Lulu.
* Dante witness Lulu and Valerie's (Brytni Sarpy) heart-to-heart talk.
* Ava (Maura West) makes a plea to Kiki (Hayley Erin) to help her win back Avery.
* After taking Little Jake, Cameron and Aiden trick-or-treating, Elizabeth is moved by Jake's genuine paternal instincts.
* Dante confesses his indiscretion to Sonny.
* Paul (Richard Burgi) offers Dillon advice about Lulu.
* Lulu happens upon some revealing footage from Dillon's movie.
* Ava has an emotional moment with Paul.
* Port Charles celebrates Halloween at the Haunted Star party.
* Elizabeth receives a special wedding gift from her grandmother, Audrey (Rachel Ames), and starts to feel nervous about her upcoming big day.
* Carly discovers some mind-blowing information.
* Dillon witnesses a close exchange between Valerie and Dante.
* Paul seeks out Anna on the pier and makes a confession.