[OceanBlue]

Watched last night, the first of the new, fourth series. Glad to see it back after a two year break. Can't remember the reason for the absence of the female detective character (did she join some task force or go on an undercover job?), but their male detective sidekick, who became Frank and Lu's detective contact (sort-of contact, as he clearly gets irritated by Frank) during the third series is still the main detective character in the start of the fourth series.

There was one very funny scene involving police cordon tape which had me in hysterics.

Oh, and this new series is slightly shorter in length compared to the previous three series, nine episodes instead of ten.