S1 E1: Payback in twofold! In standing up to the evil boss, a new hero is born!! Can the 500 million be recovered? The war amongst the wives at the company housing, a promotion? Friendship?

S1 E2: Shaking off false accusations by the boss! To repay evil twofold in kind

S1 E3: Payback in twofold to the damn boss! To save the subordinate in a bind!? A traitor appears

S1 E4: Payback in tenfold! The betrayal between the boss and the subordinate

S1 E5: Hanzawa gets transferred...!? A fight for survival

S1 E6: From 500 million to 12 billion! Payback in twofold in Tokyo too? Having been transferred to Tokyo, Hanzawa faces battle with a giant enemy!!

S1 E7: Hanzawa kneels to beg! Driven to a corner

S1 E8: A tough rival appears! Losing means getting shipped out

S1 E9: The final decisive battle!! ~An FSA audit with jobs in the balance

S1 E10: Payback in a hundredfold? Who will be kneeling down in the end! ~A shocking end!! Friendship? Betrayal?