The Cost of Happiness

1 Disappeared 2 Devastated 3 Call from the Future 4 Prove It To Me! 5 The Kidnapper 6 The Murderer 7 The Chase 8 The Mole 9 The Suspicion 10 The Crucial Place 11 The Dead Body 12 The Murder 13 Kim Jin Ho Takes His Life 14 The Clues 15 The Gap 16 The Arrest 17 The Cost of Happiness 18 The Only Hope 19 Victim's Message 20 Ae Ri's Guess 21 The Assistance 22 Seo Jin's Plan 23 Ae Ri's Death 24 A Phone Call 25 Song Ja Goes Missing 26 Seo Jin Gets Arrested 27 Do Kyun Threatens Seo Jin 28 Hyun Chae Tries to Take Her Revenge 29 One Mishap After Another 30 The Package 31 The Sacrifice 32 The Last Call