Episode 1

S01 E01 • Tuesday, Jan 14, 2025 • Jan 14 • 20m

Sachiko Tachibana interviews for a babysitting job at the home of famous pianist Rena Hanai, who is somewhat surprised by Sachiko's persistence.

Episode 2

S01 E02 • Tuesday, Jan 21, 2025 • Jan 21 • 20m

Sachiko decides to sneak into the room of Rena's father Minoru, a professor of criminal sociology, to search for evidence of Rena's crimes.

Episode 3

S01 E03 • Tuesday, Jan 28, 2025 • Jan 28 • 20m

Determined to make Rena suffer, Sachiko sets her sights on baby Kokoro. A covertly recorded conversation between Rena and her manager leaks online.

Episode 4

S01 E04 • Tuesday, Feb 4, 2025 • Feb 4 • 20m

After seeing how Rena truly feels about Kokoro, Sachiko rethinks her tactics and soon realises that the key to revenge may lie in Makoto instead.

Episode 5

S01 E05 • Tuesday, Feb 11, 2025 • Feb 11 • 20m

Under the pretense of preparing for Rena's surprise party, Sachiko arranges to go shopping with Makoto. However, Rena soon grows suspicious.

Episode 6

S01 E06 • Tuesday, Feb 18, 2025 • Feb 18 • 20m

Sachiko learns from Minoru that Makoto's mother was murdered. Later, Makoto feels something familiar when he hears Sachiko playing the piano.

Episode 7

S01 E07 • Tuesday, Feb 25, 2025 • Feb 25 • 20m

Rena has a realization as she watched her home surveillance feed. Sachiko begins to feel conflicted after Makoto makes a stunning confession.

Episode 8

S01 E08 • Tuesday, Mar 4, 2025 • Mar 4 • 20m

Rena loses her temper and comes at Sachiko with the scissors - but she is interrupted when Makoto returns home and makes a surprising announcement.

Episode 9

S01 E09 • Tuesday, Mar 11, 2025 • Mar 11 • 20m

With both Rena and the evidence missing, Minoru tells Makoto they should go to the police. Meanwhile, Sachiko receives a phone call from Rena.

Episode 10

S01 E10 • Tuesday, Mar 18, 2025 • Mar 18 • 20m

Having told Sachiko the truth about his mother's death, Makoto goes to the park where he and Rena had their first fateful encounter as children.

Episode 11

S01 E11 • Tuesday, Mar 25, 2025 • Mar 25 • 20m