Lawyer KAM JO-JAN (Michael Tse) and Director of Public Prosecutions FONG TIN-LAM (Tavia Yeung) used to be cohabiting lovers, but ended up separating due to a failed marriage proposal. Fate has it when JO-JAN makes a job transition to take a position of Prosecutor, resulting in the two working under the same roof once again. With their distinctly different approaches in handling cases, plus the interference of a new secretary CHUK SHEUNG-YUET (Grace Wong), the already severe crisis in their relationship has been pushed to the edge to an unredeemable state...