Dean answers and Sam lets him know he figured out what Dean did before hanging up angrily. She discusses with Sam how, he, reappearing again has brought back old feelings which leads to Sam and her sharing a kiss and making love.
Sam then turns around to see Amelia standing there. Later on, she asks Sam how he felt to which he replies 'that it was great but at the same time a mistake'.
He tells Amelia he thinks the right thing to do is step aside for Don to return, but that what he really wants to do is stay with her. He tells Sam that he understands that part of Amelia still loves him, but that she also loves Sam, and that ultimately the decision is hers and he will respect that.
Flashbacks: Sam remembers being in a park with Riot, looking for Amelia.
Riot runs off, and when he follows him, Sam finds Amelia waiting with a birthday picnic.
When he'd learned that Sam was working a maintenance job at a local motel despite going to Stanford, he'd remarked that Sam seemed like a "real fixer-upper." Over dinner, the tension had continued, but later Amelia pleaded with her father, telling him that she and Sam might both be a bit of a mess but they are happy.
Stan told her that she was living in a dreamworld, but his attitude to towards Sam noticeably softened.
Didn't ask me, just said something about wanting to do the right thing.
He rushed him to a veterinary hospital, where Amelia is the vet who tends him.
Tired of Sam coming and going in her life, Amelia proposes an ultimatum to Sam.
She says in two days time, herself and Sam must both decide if they want to spend their lives together or leave and never come back.
Sam guesses that she too is a drifter with no one in her life, and Amelia vaguely confirms that she has recently lost someone, and guesses that Sam has, too. They'd just had sex for the first time, and she told him about her husband, Don Richardson.
Don died in Afghanistan, and afterwards she hadn't been able to endure everyone's pity, so she'd left her life and run.
She calls him creepy and accuses him of stalking her, and he explains he is working doing repairs for the motel.