When Zion learned that his wife had become homeless, he ran out of the hotel, completely disregarding the fact that everyone was observing him. He was well aware that she might attempt to flee if she thought or had discovered that she was married to him. As he ran out, he took out his phone,
Zion: Get Elvis Clark fired and make sure no company employs him.
You are stuck with me Mrs. Archer
Zion got into his car and drove back to the hotel room he had reserved for the night he married Angela, not wanting her to overthink things, since he knew that if she started to overthink things she might end up divorcing him before the marriage even got off the ground. He is certain that she overheard Andrew referring to him as Zion Archer, and that is the name that appears on their marriage certificate confirming their marriage.