1.1 Danny sad on the bridge. Where it all begins

1.2 Danny and Alex’s country walk

2.1 Scottie and Danny in the woods, with secrets to share

2.2 Danny journeys into the unknown

2.3 Danny meets Alex’s mother

2.4 Alex’s mother is as mysterious as her son

3.1 Danny arrested

3.2 Danny confronted with the dark side of his past

3.3 The blue room

3.4 Danny’s healing

4.1 The professor who taught the genius

5.1 Secrets shared

5.2 Love as decryption

6.1 Author Tom Rob Smith on set

7.1 Fan art – Vipada Jakavanphituk

7.2 Fan art – Jo Lee

7.3 Fan art – Eli Lin

7.4 Fan art – Elger Leng

7.5 Fan art – Jessica Lucas