Cleaning worker Moriya seeks solace from his isolated existence listening to the ASMR streams of a mysterious online creator who goes by the name Akiha. Moriya’s fixation on Akiha’s videos threatens to destroy both his personal and professional lives, but he can’t stop himself from pursuing a deeper connection. He reaches out to Akiha and the two unexpectedly develop a relationship, first entirely online and soon IRL. But Moriya’s obsession only grows as their strange bond soon sends them down a dangerous path that just may consume them both.