Episode 1

S01 E01 • Thursday, Feb 13, 2025 • Feb 13 • 52m

For ten years, police major Vasilisa Zhuravleva has been trying to unravel the mystery of her sister Nika's disappearance. Quite a few girls, "night butterflies" from the highway, similar in type to Nika, have disappeared in Zalesye. But the authorities refuse to look for them and unite them into a series. But when hunters discover the body of another young blonde in the forest, Vasilisa gets a chance to open a case and begin an investigation.

Episode 2

S01 E02 • Friday, Feb 14, 2025 • Feb 14 • 52m

Vasilisa's friend, Tatyana Tarasova, was killed. The main suspect is Nikolai, Tatyana's husband. In a drunken stupor, he often beat his wife. Vasya repeatedly suggested that her friend write a statement against him, but she refused. In addition, it turns out that Vasilisa's son, Ilya, skipped school and did not spend the night at home. He is clearly hiding something.

Episode 3

S01 E03 • Thursday, Feb 20, 2025 • Feb 20 • 52m

Episode 4

S01 E04 • Friday, Feb 21, 2025 • Feb 21 • 52m

Episode 5

S01 E05 • Thursday, Feb 27, 2025 • Feb 27 • 52m

Episode 6

S01 E06 • Friday, Feb 28, 2025 • Feb 28 • 52m

Episode 7

S01 E07 • Thursday, Mar 6, 2025 • Mar 6 • 52m

Episode 8

S01 E08 • Friday, Mar 7, 2025 • Mar 7 • 52m