Marcus and Chloe are co-workers at the Police Department. Chloe ignores the true identity of Marcus as being Cain, the world's first murderer, and Cain wants to use Chloe to have what he's always wanted: Death. Chloe seems to feel some feelings for Marcus but he does not seem to have any reciprocal feelings towards her. But he ends up falling for her and not wanting to hurt her until he finds out that his curse is gone and that he was able to die. He decides to not die and get her back by proposing to her and she says yes.
History[]
Season 3[]
They meet when Marcus Pierce was transferred to the Los Angeles Police Department. First Pierce was distant toward Chloe and focused on his pact with Lucifer to find a way for him to die. Lucifer wanted Chloe be safe and subsequently dissolved their deal, leading Cain to believe that they will never find a way for him to die.
Then in "Let Pinhead Sing!", looking at the relationship that Chloe and Lucifer had and also witnessed that Lucifer was injured in the presence of Chloe, he said he wanted to have the same thing as them and he invited himself to the concert of Axara with Chloe who had received the two tickets from Axara.
The day after their appointment, they discuss and Pierce will personally be involved in the investigation on which the Deckerstar Duo will participate since many years ago he participated in a similar case. They end up setting a trap for the killer by simulating a false meeting. Pierce invites Chloe home and they discuss a little, Pierce admits he has long established a wall between him and others but wants to try to make him fall with her.
At the end of this episode Pierce tells the granddaughter of an old romance that he will not be heartbroken because Chloe is only one way to get what he want.
