Yang Xuwen
Zhan Peng
Double Track Puzzle (2025)
Season 1
Zhan Peng, son of a martyred railroad cop, fulfills his dream to serve in his father's former post at Xiatong railway, only to find the job more complex than imagined. Initially distrusting veteran officer Tu Hongjiang, his suspicions peak when Tu behaves strangely during a drug trafficking case. However, Tu gradually proves his integrity through actions, and the two build mutual respect while solving cases together, ultimately uncovering and arresting the hidden mastermind.
Released Sept. 5, 2025
Episode 46 min
None+
S1E1 - Episode 1
None
Sept. 5, 2025, midnight
S1E2 - Episode 2
None
Sept. 5, 2025, midnight
S1E3 - Episode 3
None
Sept. 5, 2025, midnight
S1E4 - Episode 4
None
Sept. 5, 2025, midnight
S1E5 - Episode 5
None
Sept. 6, 2025, midnight
S1E6 - Episode 6
None
Sept. 6, 2025, midnight
S1E7 - Episode 7
None
Sept. 7, 2025, midnight
S1E8 - Episode 8
None
Sept. 7, 2025, midnight
S1E9 - Episode 9
None
Sept. 8, 2025, midnight
S1E10 - Episode 10
None
Sept. 8, 2025, midnight
S1E11 - Episode 11
None
Sept. 9, 2025, midnight
S1E12 - Episode 12
None
Sept. 9, 2025, midnight
S1E13 - Episode 13
None
Sept. 10, 2025, midnight
S1E14 - Episode 14
None
Sept. 11, 2025, midnight
S1E15 - Episode 15
None
Sept. 12, 2025, midnight
S1E16 - Episode 16
None
Sept. 13, 2025, midnight
S1E17 - Episode 17
None
Sept. 14, 2025, midnight
S1E18 - Episode 18
None
Sept. 14, 2025, midnight
S1E19 - Episode 19
None
Sept. 14, 2025, midnight
S1E20 - Episode 20
None
Sept. 14, 2025, midnight
Network: Youku
Episode Runtime: 46 min.
Season Runtime: 926 min.
Released: Sept. 5, 2025
Last Air Date: Sept. 14, 2025, midnight
Status: Ended
Certification: NR
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