The Secret Pool

S2 E24: While fishing in a secret pool--a tributary that leads directly to Sir Cedric's private lake--Robin and Marian see Sir Cedric's men arresting a poor, hungry serf for poaching one of the large fish that populate Cedric's lake. Marian goes to Cedric to plead for the man's release, while Robin decides to take a different tactic, one involving Cedric's obsession for fishing.