Follow four modern-day families as they head back over 100 years to the start of the 20th century to try their hand living as a rural fishing community on the dramatic and wild tidal island of Llanddwyn, off the coast of Anglesey. It's a time of hand-to-mouth existence as the four families come face to face with the harsh realities of life in the early 1900s.

Follow four modern-day families as they head back over 100 years to the start of the 20th century to try their hand living as a rural fishing community on the dramatic and wild tidal island of Llanddwyn, off the coast of Anglesey. It's a time of hand-to-mouth existence as the four families come face to face with the harsh realities of life in the early 1900s.