Richie called Annie, but got the answering machine. He muttered to himself that if she wanted to play games he had a few games of his own.

Ryan told "Kendall" that this was the best day of his life, and Annie's eyes opened wide at the sound of Kendall's name. "Did you just call me Kendall?" Ryan seemed equally as shocked, but tried to laugh it off. Annie cooled off after calling Ryan by her 7th grade boyfriend's name. After making love, Ryan asked if she was ready to take things to the next level: to try to make a baby. She told him she would love to have a baby with him someday. Annie called home and checked in on the kids. Corrina told her that Richie had been leaving a bunch of messages. Annie told him not to tell him they were out of town. After Corrina left the room, Richie came in and looked down at a sleeping Emma. He told her that since her mom didn't want to help him, she would have to step up and do it. Meanwhile, Annie was thinking about his request to be a donor. Richie was telling Emma he was taking her to Mexico, and was about to pick her up when his cell phone rang. It was Annie, saying she would be tested to see if she could be his donor. Richie walked out of Emma's room saying "sorry" over his shoulder.

Joe and Julia checked in on Quentin, and Joe told him help was on the way. Julia came back in later, and Quentin was getting ready to leave. She tried to stop him, but he collapsed. After getting him back in bed, Joe and Julia treated him as he began to seize. They feared he may have a contagious disease, and realized he was running out of time. They put him in isolation, and told him they had a specialist on the way.

Tad excitedly embraced Angie after she approached him from behind. She told him Joe had called her to consult on a case. He asked about Cassandra, who she said was in Europe with Jacob. He then introduced Angie to Krystal, and told Krystal about Jesse. Meanwhile, Adam collapsed right after Zach was pulled away from him. Colby ran out and brought Krystal, Tad and Angie in. Angie checked on Adam, but Adam was only concerned that they were letting Zach leave. Colby thanked Angie for helping her father. Angie introduced herself, and told Colby that she had known her mother in high school. Angie called Joe, who asked her to come to the hospital immediately. Tad offered her a ride, and they left. Krystal asked Dre to take Colby for a walk, and then asked Adam what he'd done to make Zach attack him. She told Adam that she didn't believe he really knew where Kate was. Adam told her he did know, but that the deal was off the table now, and she left. Colby asked Dre if they were ever going to talk about their kiss. Dre told her that he understood that it happened because Sean hurt her, but it was cool and he thought she was beautiful. Colby got Adam and told him she was taking him home, but made it clear she was not happy with him.

Kendall told Aidan and Greenlee that she hadn't been able to catch up with Zach; he disappeared. Greenlee promised she'd get herself home, and Aidan left with Kendall to help find Zach. Later, unable to find him, Kendall said she hadn't seen him like this since the day he disappeared into the bomb shelter for a month. Aidan called Greenlee to check on her, and when she didn't answer, he asked if they could stop by her place. Elsewhere, Greenlee came across Zach and said casually, "I thought I might find you here." She sat down to chat with him.

On the ride to the hospital, Angie spoke with Julia and told her what preparations to make for her arrival. Angie told Tad she was sorry she didn't come home for Dixie's funeral; if she had known she would have been there. He knew she would have, so no apology was necessary. Tad asked about Frankie, and Angie said he was always mysterious about his plans. At the hospital, Julia told Quentin about the specialist that was on the way — Dr. Hubbard. Joe greeted Angie as she came in, and Krystal joined Tad. Angie turned to go into Quentin's room, and Joe tried to stop her — "Before you go in I have something to tell you" — but it was too late. Angie entered the room and shouted, "Oh my God!" upon seeing Quentin. Crying, she hugged him, saying, "Frankie, it's really you."

Aidan and Kendall arrived at Greenlee's where they got a message from Greens saying she thought she knew where Zach went...but she didn't share where that was. Meanwhile, Zach was confiding in Greenlee. Eventually, they stood up to leave, but Greens doubled over in pain. She admitted that this wasn't the first time she'd had these pains, and she was scared it was something serious. At Greenlee's, Kendall suggested to Aidan that something happened between Zach and Greenlee in the bunker.