His Mistress, His Terms: Harlequin comics

Can these onetime lovers become present-day colleagues?
The one man who bothers famous interior designer Merrow O’Connell most is millionaire playboy and skilled architect Alex Fitzgerald. He used his business acumen to convince her to take on a job, but that isn’t the real problem. Alex and Merrow slept together a few months ago, just a one-night stand, and now they have to work as partners and complete a nine-month project. As much as she doesn’t want to get involved with him, Merrow can’t seem to resist Alex’s sex appeal. So she decides to set a few rules so she won’t get hurt by him the way she was by her ex-boyfriend…