Thursday 22 April 2021, S4C, 8:00pm – 8:25pm

The time has come for Izzy and Gaynor to confront an incident from their past that has derailed their relationship. As Gaynor is forced to face up to an uncomfortable truth, Mark is adamant he will uncover Brynmor’s dirty secrets.

Dydd Iau 22 Ebrill 2021, S4C, 8:00pm – 8:25pm

Daw’r amser i Gaynor ag Izzy wynebu digwyddiad o’u gorffennol sydd wedi cael effaith andwyol ar eu perthynas. Wrth i Izzy godi hen grachen, mae Mark yn benderfynol o ddadorchuddio cyfrinachau budr Brynmor.

(Picture: S4C)