Ep 1

The Explosion of Bus No. 45

Ep 2

The Time Loop

Ep 3

The Two Main Suspects

Ep 4

Getting Out of the Loop

Ep 5

The Man in the Last Seat of the Bus

Ep 6

Episode 6

Ep 7

Ma Guoqiang's Mysterious Baggage

Ep 8

The Final Suspects

Ep 9

Prime Suspects

Ep 10

The Bomber's Accomplice

Ep 11

Helping the Investigation

Ep 12

Trusting the Police

Ep 13

The Truth About What Happened Five Years Ago

Ep 14

A Five Year Old Mystery

Ep 15

Ending the Loop