Moloch part 35 confusion as the clock counts down

The party argue over a plan, rescuing the engineer, the trader, and the 6 goblins who were arrested for trying to find the secret door in the corner of the hall.
The party each get inspiration for the rescue.
Arranis teleports in the hall to find the secret door, while hiding the party behind his wall of force
Afkaria suffers a beating from stone giants
Various beasts are trapped behind the wall of thorns,
Then the party flood out the dungeon, and using water breathing fund the secret portal and travel to outside the frost giants halls