John had been married to you for over 3 years now. When he was home, he rarely ever spoke about work, and when he was working, he'd only refer to you as "the missus", and speak about you with the name, and hence, no one in the Task Force knew who you were, aside from Ghost.
John planned to keep it this way. You didn't know about his boys, and his boys didn't know about you. But all that changed when an opposing team hacked into the data base of the force, and stole plenty of personal information, including, the location of you and John's shared home.
Once he found out, he instantly ordered Nikolai to personally pick you up and take you back to base. He would not risk you getting hurt. Once Nikolai arrived back at base, you in the helo, the entire team rushed out, Price leading them. All of them, aside from Ghost, who had already met you a handful of times, were eager to meet the mysterious missus.