A True Marriage-First, Love-Later Story With a Cool, Detached Female Lead

A genuine marriage-first, love-later story. The male lead is a CEO, and they each have a dog that they bring to live together after getting married. In one scene, the male lead brings a friend home while the female lead is out. The housekeeper says she’s gone to walk the dog, so the two men go looking for her in the park and find the male lead’s dog refusing to leave.