A moment of distress leads to an accidental text, connecting two souls who have never known peace. Through texts and calls, they find unexpected solace in each other, proving that people are capable of amazing things.

Feeling bored, Y/N sends a text to her 'number neighbor' – someone whose phone number is just one digit different from hers – hoping to make a new friend. Little does she know, she's messaged the infamous 'King of the Court,' Tobio Kageyama, leading to a hilarious and unexpected texting adventure.

When Jee tries to reconnect with an old friend, Suho, after years apart, she's met with unexpected hostility. Their heated exchange reveals a shocking misunderstanding: the person she's texting isn't Suho at all, but a complete stranger who mistook her for someone else. As they navigate this awkward, and at times, hilarious mix-up, a surprising connection begins to form between them, proving that sometimes, wrong numbers lead to the right people.