Ep. 11: Okabe finds a TV lifter for D-Mails while Kurisu proposes time leaps to avoid chaos theory risks.

Okabe learns that a television in the electronics shop below the lab functions as a lifter, enabling D-Mail transmission only when powered on. Kurisu theorizes that memories can be sent back in time similarly, allowing consciousness to time leap. Okabe explains to Mayuri that time leaps are safer than D-Mails due to chaos theory unpredictability. During their outing, they encounter Moeka and Suzuha, who claims Kurisu works for SERN, a denial Kurisu makes. Kurisu also discusses her strained relationship with her father, who resents her superior scientific abilities. Okabe later receives a threatening text with a severed head image, prompting a return to the lab due to concerns for Mayuri. Daru subsequently reveals the lab was unknowingly connected to the SERN network.
Episodes
- Ep. 7 · Okabe tests the Phone Microwave by sending lottery numbers to the past, triggering a world line shift.
- Ep. 8 · Okabe explains world line shifts and Moeka sends a D-Mail altering reality.
- Ep. 9 · Faris reveals her true identity and family history regarding the missing IBN 5100 computer.
- Ep. 10 · Okabe discovers timeline shifts affect Ruka's gender and pursues the missing Suzuha.
- Ep. 11 · Okabe finds a TV lifter for D-Mails while Kurisu proposes time leaps to avoid chaos theory risks.
- Ep. 12 · Kurisu finishes time leap device while Okabe refuses use and Suzuha flees after bomb threat
- Ep. 13 · Okabe attempts multiple time leaps to prevent Mayuri's recurring deaths in the lab.
- Ep. 14 · Okabe seeks to escape the Alpha World Line to save Mayuri from her inevitable death.
- Ep. 15 · Suzuha details SERN's rise and Okabe fixes her broken time machine to find her father.