A woman’s daring sexual past collides with her married-with-kids present when the bad-boy ex she can’t stop fantasizing about crashes back into her life.

When a San Francisco exec wins a New Zealand inn, she ditches city life to remodel and flip the rustic property with help from a handsome contractor.

Set against the backdrop of a hit dating competition show, “UnREAL” is led by Rachel, a young staffer whose sole job is to manipulate her relationships with and among the…