Enmadou Sara no Suiri Kitan (EP7) "Stabbed to Death — Part One" (Patreon)

Ritsuko, a store designer, comes to Sara. Ritsuko struggles because of her murderous mother, but she works hard and finds success. However, he has recently been struggling with his relationship with his only daughter, Miku, who is in a rebellious phase. Ritsuko's mother, who has just been released from prison, appears, and after an argument, Ritsuko kills her. Later, the body disappeared and Ritsuko was stabbed to death by someone.