Chris and Olive just got married and can’t wait to start their new life together. Unknown to them Chris’s favorite sister Ivy has a grudge against Olive, because Olive is his new number one. Ivy wants her place in Chris’s life back. Chris on his part, firmly believes that family comes first… but which family? Poison Ivy is a captivating and hilarious play about a young married couple whose bond is quickly tested by the intrusion of a Pretty but Poisonous sister.