
7.5
Nana and Shota are a newlywed couple and Nana is 15 years older than Shota. Nana works as a designer and Shota works as a gym trainer. They both enjoy mystery. The newlywed couple then move to an apartment and they attend a resident’s meeting there. Nana and Shota become involved in murder cases that take place at the apartment. Residents get murdered one by one. Some residents have a motive, but those suspects have an alibi. Because of this, an arrest has yet to be made.
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1Episode 1Episode 1
46 min
Newlyweds Nana and Shota moved into a newly bought mansion where the residents decided to play an exchange killing game.
2Episode 2Episode 2
46 min
An exchange killing game has started right after the mansion administrator fell from the roof top and died.
3Episode 3Episode 3
46 min
Fujii is forced to be the next killer as the person he hates, Yamagiwa, has been killed. That’s how the game works.
4Episode 4Episode 4
46 min
Shini makes her boss die in an explosion of his own restaurant. In her turn to kill, she’s very scared.
5Episode 5Episode 5
46 min
Nana and Shota discover Misato and Goro are killed and surrounded by birthday cake in room 502.
6Episode 6Episode 6
46 min
7Episode 7Episode 7
46 min
Kayo in Room 102 was killed and only one of her feet was found in her husband, Toshiaki’s, golf bag.
8Episode 8Episode 8
46 min
Shota gathers 3 people and suggests 4 names who are suspected to have killed Ukita. One of the names is unexcepted.
9Episode 9Episode 9
46 min
Someone killed Kono for Nana. Is this really an exchange killing game? Shota has found a clue that may reveal the truth.
10Episode 10Episode 10
45 min
Shota is locked up in room 402, with a mystery boy. Nana thinks Shota’s missing because he has found the proof.
11Episode 11Episode 11
46 min
Sanae is arrested for assaulting Nana. Shota goes to find the new resident in room 304 to help check on Nana’s computer.
12Episode 12Episode 12
46 min
Shota enters Kinoshita’s room where lots of data referring to the case are dispersed and finds some suspicious evidence.
13Episode 13Episode 13
46 min
Shini lets Kuon to escape from the police as they may be arrested for attacking Shota and suspicion of killing Hakamada.
14Episode 14Episode 14
46 min
Shota shouts out 6 names whose finger prints are found on a paper that has Yoko’s name on it to see their reactions.
15Episode 15Episode 15
46 min
Shota, Nikaidou and Minami protect Sora and capture Soichi and deliver him to the police. Sora then reunites with Sumika.
16Episode 16Episode 16
46 min
Kamiya is brutally killed. His heel cord is cut and his whole body is screwed and smiling like other victims.
17Episode 17Episode 17
46 min
18Episode 18Episode 18
46 min
Minami attacks Tamiya and asks if he killed a young girl in Kochi five years ago. Nikaido has been missing for two days.
19Episode 19Episode 19
45 min
Nikaido’s AI program shows Kuroshima is most likely the suspect behind all the events but he makes excuses for her.
20Episode 20Episode 20
45 min
Shota wakes up and finds that his and Kuroshima’s hands and feet are tied and they are being put on a poisonous drip.

Tomoyo Harada
Nana Tezuka

Kei Tanaka
Shota Tezuka

Nanase Nishino
Sawa Kuroshima

Tae Kimura
Sanae Enomoto

Katsuhisa Namase
Junichiro Tamiya

Naoto Takenaka
Hiroshi Tokoshima

Maho Yamada
Akane Kinoshita

Nao
Ono Mikiha

Yoshihiko Hakamada
Yoshihiko Hakamada/Yuzuru Kuzumi

Miho Kanazawa
Xinye Lin

Jin Katagiri
Atsushi Fujii

Hisako Ôkata
Sachiko Akaike