share time: 2026-10-20 12:31:58
She, a female swordsman with a hidden identity, enters a secret tryst with a wealthy heir that ends exactly at dawn. Their peaceful arrangement shatters when a mysterious drowning case drags them into a deadly mystery. She chases the truth with her sword, while he meticulously uncovers clues—exposing his elder brother’s serial murderous plot and revealing the shocking secret behind the "supposed drowning". As the conspiracy looms to be exposed, can their time-limited relationship survive? How long can the elder brother keep his true colors hidden?
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