A little kindness can go a long way - as Lockland found when he gave Adan a sub sandwich. Now, five years later, their bond is strong.After receiving a call to an apartment fire, Adan fears for Lockland's safety when the ceiling caves in, but little does Adan know it makes Lockland realize one important thing: life is too short to be left wondering. So what will Lock do when the squad's youngest member, Jay, asks to join him and Adan in the back of the squad truck?