When communications liaison Evangeline Lambert joins the CBI, she catches the attention of the ever-observant Patrick Jane. As dangerous cases and growing feelings collide, Eva learns that sometimes the only choice is to seize the day.

Evelyn Jaeger is the 25 year old, older sister of 9 year old Eren Jaeger. The two live in the Shiganshina District in a part of Wall Rose, one of the three walls built to protect humanity from creatures called Titans. These titans have increased speed, strength and jaw strength as well. They ignore animals and feed off of humans. On one fateful day, the titans attack their district, forcing them to retreat into the next part of Wall Rose. This is where Evelyn's younger brother, Eren and his two friends Mikasa and Armin join the ranks as soldiers, in order to help defeat the titans.