I've added the following episode descriptions to the relevant pages :
8. For King and Country
With Adam Worth under tight security back at the Sanctuary, Magnus discloses the turbulent beginnings he shares with The Five.

9. Vigilante
Knowing that the cure for Magnus's illness can only be found in the hidden City, Will decides to release Adam from his restraints so he can show them how find the City's access point.

10. The Hollow Men
Magnus tells Adam Worth she is leaving to find the hidden city. Although he warns her of great danger there, she insists he stay behind and promises to bring back the cure to their radiation illness.