第 21 集: 岡部在Beta世界線中試圖拯救牧瀨紅莉栖而不導致椎名真由理的死亡

Not wanting to move to a world line where Kurisu dies, Okabe decides against the hacking. Too afraid to tell Kurisu the reason behind his change of plans, Okabe accompanies Mayuri to a comic market, trying to think of a way he can save her without changing to a world line where Kurisu is stabbed. As a car appears during Mayuri's fated time to die, Okabe attempts to change destiny by letting the car hit him instead, but Mayuri pushes him out of the way and dies in his place. After he leaps back in time, Kurisu has Okabe reveal to her that she dies in the Beta world line. Okabe finds Mayuri visiting her grandmother's grave, where he overhears that she's been having dreams of the times she has died, and that she has noticed Okabe's suffering. Kurisu visits the location where she is destined to die in the Beta world line. (Source: Wikipedia)
集數
- 第 17 集 · 岡部與牧瀨紅莉棲試圖逆向操作法爾斯的D-Mail,以取回IBN 5100。
- 第 18 集 · Okabe 和 Ruka 在逆轉 D-Mail 以改變命運的同時,經歷了一場尷尬的約會。
- 第 19 集 · Okabe 就自殺事件及神秘 FB 向 Moeka 對質,此前 D-Mail 嘗試皆告失敗。
- 第 20 集 · 岡部與牧瀨追蹤IBN 5100至法國,並正面對布勞恩先生,後者揭露其FB身份。
- 第 21 集 · 岡部在Beta世界線中試圖拯救牧瀨紅莉栖而不導致椎名真由理的死亡
- 第 22 集 · 牧瀨紅莉棲回憶起刺夢,岡部選擇在貝塔世界線中優先保護椎名真由理
- 第 23 集 · 由比哈在沒有第三次世界大戰的世界線中,引導岡部阻止牧瀨紅莉栖的死亡。
- 第 24 集 · Okabe 使用小道具拯救 Kurisu,隨後在 Akihabara 與她相會