A Kiss Before I Sleep summary: Jiho has a superpower that causes explosions whenever she gets excited, making dating and fun nearly impossible—until she discovers that touching her new neighbor, Yechan, miraculously helps her control her ability. Determined to maintain physical contact without outright harassing him, Jiho embarks on a mission to “seduce” Yechan and become his girlfriend. Along the way, ghostly advice and a whirlwind of chaos lead her to uncover the mystery of their unique connection in this unpredictable romance.