The Hubblestone Clock: Episode 8

In the dead of night, Pia has entered the castle.  With the help of Lania she hopes to free the boys from their dreadful confinement and to rescue Nora, but the castle is heavily guarded.

Finn is on his way to the rendezvous; will he make it in time?

Can Prince Nyon and his sentinels accomplish their part of the plan?

They are racing against the clock.  If one fails, they all fail.