Addison Ashe, quirky genius, has finally found a man who can keep up with her in the charming and wealthy Jamie Wilcox. But marrying him also means dealing with his disapproving mother and her over-the-top wedding planner, Raul. When Raul is poisoned at the rehearsal dinner, tensions rise and Mrs. Wilcox fingers Addison as the killer. Can she solve the case before saying “I do” or will she spend her honeymoon behind bars?

Stage Left, 3064 Deville St. Sunday, 3 p.m. $21. (843) 232-0339, stagelefttheatremb.com