Daw sawl peth i'r amlwg wedi'r g锚m b锚l-droed, sy'n golygu fod rhaid i Cath wneud penderfyniad anodd. Secrets come to light following the football game, so Cath has to make a hard decision.
1 mis ar 么l i wylio
10 o funudau
Gweld holl benodau Y Coridor
