In the Japanese version of "0X1=LOVESONG (I Know I Love You)", TXT delivers a hauntingly emotional portrayal of love in a broken world. Set against apocalyptic visuals and themes of isolation, destruction, and despair, the story captures the desperate longing for connection amidst chaos. Featuring a powerful collaboration with Ikura of YOASOBI, this version deepens the song’s impact, showing that even when everything is falling apart, love remains the one undeniable truth.

"In this world of zero, I know you're my one and only."