If you like See Her Again, then you might like The Truth Within. Both dramas feature actress Cya Liu who has won awards for her excellent performance. Both dramas feature leads who are drawn to solve cases they were personally haunted with.

Mystery, suspense, thriller, crime investigation, police detective work, intricate complex cases.

If you like The Victims Game (season 2), you might like The Truth Within. Both dramas were directed by the same directors, David Chuang and Chen Kuan Chung.

Mystery, suspense, thriller, crime investigation, forensic technology, police detective work, mental health, complex intricate cases.

If you like The Victims' Game (season 1), you might like The Truth Within. Both dramas were directed by the same directors, David Chuang and Chen Kuan Chung.

Mystery, suspense, thriller, crime investigation, forensic technology, police detective work, mental health, complex intricate cases.

If you like Under the Skin (season 2), you might like The Truth Within. Mystery, crime investigation, advances in forensic technology, detective police work, mental health, complex intricate cases.

If you like Under the Skin (season 1), you might like The Truth Within. Both feature leads who transfer departments and use advances in forensic technology to solve cases they have been personally haunted with. Mystery, crime investigation, detective police work, mental health, complex intricate cases.

If you like Guardians of the Dafeng, you might like Shui Long Yin. Both action packed dramas featuring palace intrigue and a clever and strong male lead who solves investigations.

If you like Go to the Mountains and Sea, you might like Shui Long Yin. Both dramas feature male leads with exceptional swordsmanship skill who venture through the martial arts world, spurred by heroism and righteousness.

If you like Zang Hai Zhuan, you might like Shui Long Yin. Both dramas feature male leads' quest for the truth as they become embroiled in conspiracies and palace intrigue, and have to rely on their wits and skill in strategy.

If you like The Immortal Ascension, you might like Shui Long Yin. Both are fantasy wuxia (martial arts) dramas that centers on a male lead's spiritual and cultivation journey and heroism through the world.

If you like Fangs of Fortune, you might like Shui Long Yin.

Both are wuxia fantasy dramas featuring a strong male lead who is morally ambiguous, cold and aloof.

Both feature nuanced characters with multiple ambiguous relationships and complex motivations.

If you like Dashing Youth, you might like Shui Long Yin.

Both are wuxia (martial arts) dramas that were directed by the same director, Chen Zhou Fei.

Both feature strong leads with martial arts prowess and brash temperament.

Both have multiple emotion lines between multiple characters.

If you like Mysterious Lotus Casebook, you might like Shui Long Yin.

Both dramas are adaptations from works written by the same author, Teng PIng.

Both are wuxia (martial arts) adventure dramas featuring strong male leads with ambiguous morals and motivations.

Both have character configurations and themes that highlight martial arts prowess, honor/ chivalry, as well as teamwork, friendships, and brotherhood.

Both somewhat belong to the mystery / detective genre, although these elements may not present as the core of the story or plot.