Sequel to "Chasing the Moon". Steve and Tony have everything now: a home, a pack, a purpose, a family. They've come to terms with what it means to be mates and work to keep the peace between Shifters and the human world. But when a new enemy comes after Tony Stark, "human" billionaire, will they be strong enough to endure or will they let it tear them apart? Superfamily Shifter AU.
Rated: M - English - Adventure/Romance - Chapters: 13 - Words: 154,823 - Reviews: 124 - Favs: 202 - Follows: 119 - Updated: 6/27/2014 - Published: 12/24/2013 - Captain America/Steve R., Iron Man/Tony S. - Complete