Sunday, Sept. 29, 10 p.m., ABC

A sleek but forgettable addition to ABC’s undying belief in the nighttime soap — rounding out a trio of one-word emotional pitfalls that include scandal (“Scandal”) and revenge (“Revenge”).

Adapted from a Dutch TV drama, “Betrayal” isn’t like ”Scandal” or “Revenge,” nor does it have “Nashville’s” heat-seeking instincts. A photographer named Sara (Hannah Ware) is ambivalent about her marriage to an ambitious Chicago prosecutor (Chris Johnson); she meets handsome stranger, Jack (Stuart Townsend), at a gallery show and tentatively begins an emotional, then physical, affair. Only too late does Sara discover that Jack is an attorney for his father-in-law (played by “American Horror Story” and “Six Feet Under’s” James Cromwell), a crime boss who is the target of an investigation headed by — you guessed it — Sara’s husband.

So far, there’s not much here you don’t see coming from many miles away, and there’s barely enough chemistry between Ware and Townsend to make things bubble. If “Betrayal” wants to stick around, it better have some real surprises in store. Grade: D-