An adventure thriller about two turbulent periods in the life of Detective Sergeant Rolant Price of Gerddi Hwyan Detective Department. Part of the story relates to Rôl's obsession with capturing a murderer and sex offender while the second part follows his attempts to recover after a nervous breakdown.

• 1 – Awyr Iach
• 2 – Bedydd
• 3 – Gwlad y Sgids Brown Hir
• 4 – Yr Alwad
• 5 –Lloches
• 6 – Nicky
• 7 – Dan Draed
• 8 – Carchar Agored
• 9 – Ystumiau Gwag
• 10 – AWOL
• 11 – Gwano
• 12 – Cysylltiadau Cyhoeddus
• 13 – Oergell
• 14 – Cwningen
• 15 – Hambwrdd
• 16 – Yr Anochel
• 17 – Atsain
• 18 – Datguddiadau
• 19 – Cuddliw
• 20 – Parsel
• 21 – Ych-a-Fideo
• 22 – Y Peiriant
• 23 – Cnoc Cnoc
• 24 – Gweledigaethau
• 25 – Ceri
• 26 – Cap
• 27 – Y Twnnel
• 28 – Ffau
• 29 – Bwystfil
• 30 – Paid Symud, Paid Gwneud Sŵn
• 31 – Chwalfa
• 32 – Haeddiant