As Mathew tries his best to abstain for his old ways of chasing the ladies Elen puts him in a difficult position.

And while Caitlin feels the strain of having to pass her driving theory test, Ken begins to realise that living with Arthur can be more stressful that living with Kay!

Wrth i Mathew drio’i orau i ymwrthod rhag ei hen ffyrdd o hel merched, bydd Elen yn gwneud bywyd yn anodd iddo.

A thra mae Caitlin yn dechrau teimlo’r straen i basio ei phrawf theori gyrru mae Ken yn dechrau gweld bod byw efo Arthur yn medru bod yn fwy o straen nag oedd byw mewn gwesty a byw efo Kay!

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