Song Ci finally revealed her biggest secret. Tears flowed down from her eyes and trickled into Song Yujin's hand.
Song Yujin was confused. He did not know why Song Ci was crying. Regardless, he continued to wipe her tears.
Suddenly, Song Ci smiled and asked, "Are you confused?"
Song Ci tried her best to explain, "We're actually from different worlds. It's like a parallel universe. In other words, I'm not your sister. I don't know where she went or if she'll ever come back. This all started when I took a nap in my world. When I woke up, I was already transmigrated into this body."
Song Yujin became even more confused. He blinked his eyes and thought carefully.
'So, she isn't my sister? Is that even possible? It doesn't look like she's lying. Who is her real identity? When did this all start? Will she return to her world in the future?'
Shortly after, Song Yujin asked, "Did you appear on the day I asked you to just hit me?"