"We are like a system of two suns, you and I, and I don't want to rob you of your gravity."

Argentea's Team Three is dealing with the aftermath of the attack on Starlit Stage, and none of them has more to deal with than Coldis.

For years, Coldis has worked to build his team and protect the Guardians in it, his family. Now, after Hyran imprinted on Coldis during the attack, everything might change. What that change will bring, none of them know, but they will have to figure it out soon so they can rebuild what was broken after the attack and guard against another one. After all, Team Three has reason to suspect that the threat to the cities has not been dealt with...

Guiding Reason contains brief mentions of violence.