Dahyun looked at their album with a big smile. Their album was filled with their photos from various times. Looking at that album felt like traveling through time.

“Why are you suddenly looking at our album?” Sana asked while hugging Dahyun from behind and resting her chin on Dahyun's shoulder.

"I'm just reminiscing," Dahyun answered. Then, she took a photo from the album. That photo was their first photo since they were dating. “Do you know how nervous I was when I confessed my feelings to you?” Dahyun smiled.

"Yes I know." Sana pinched Dahyun's cheek. "I love seeing you blush." Dahyun laughed after hearing that.

"Are you happy now, Sana?" Dahyun wanted to make sure that the person she loves the most was truly happy with her.

"Yeah, I'm happy now." Sana's answer convinced Dahyun that Sana was happy with her. Her heart was ready to propose to Sana.

“I will always make you happy.” Dahyun smiled and her heart screamed with joy. She wanted Sana to know how happy her heart was.

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Dahyun opened her eyes and found an unfamiliar ceiling. Where is this? That was the first question that popped into Dahyun's mind. Dahyun couldn't remember how she ended up in that place.

Dahyun thought she would hear Sana's voice when she woke up because that's something that always happens every morning. However, this time she didn't hear Sana's voice. Hence, she looked to her side and found no one beside her.

Where is Sana? Where am I right now? Dahyun couldn't answer those two questions. This had never happened in her life.

After pondering for a long time, Dahyun finally looked for her cell phone. Luckily, she found her cell phone. However, she found something strange with her cellphone. I never put this wallpaper on my phone, Dahyun thought after seeing a photo of a dog as her phone's wallpaper.

Dahyun tried to unlock that phone to make sure that it was really her phone. That phone finally unlocked. It meant that phone was indeed hers. Is someone playing a prank on me? Dahyun asked herself.

After that, Dahyun tried to contact Sana. She wanted to ask what exactly was going on. Why am I in a strange place? Why isn't Sana with me? Dahyun wanted to ask Sana about those two things.

"Dahyun?" Sana finally picked up the phone.

"Sana, where are you now?" Dahyun asked.

"Me? I'm at home now. What's wrong?" Dahyun thought Sana was at their home.

"Why am I here?" Dahyun thought Sana knew where she was.

"What are you talking about?" Of course Sana didn't understand what Dahyun was talking about. "Are you drunk?" Sana had often received drunken calls from Dahyun. So, she thought Dahyun was drunk again.

"Drunk?" Dahyun tried to remember if she drank last night. However, she didn't remember drinking anything last night. "I shouldn't be drunk."

“Try turning on your live-location,” Sana requested. Then, Dahyun her live-location. "You're at your home, Dahyun. You must be drunk."

My? Dahyun didn't understand why there was the word 'my' in Sana's sentence. Since when didn't Dahyun live with Sana? Dahyun herself couldn't answer that question.

"Don't go anywhere. I'll be there soon," Sana said before ending their call.

Dahyun was pondering for a long time to process all the information she just received. I must be crazy, Dahyun thought after trying to make sense of it.

Dahyun couldn't stay silent. She wanted to find a way to understand the situation she was in. First of all, she went around the room and looked at every item that was there. Dahyun found some familiar items. However, the rest was never seen.

“Oh!” She saw an album in the cupboard. She found that album very familiar. She believed that album was hers. I just looked through this album last night, Dahyun thought.

When Dahyun opened that album, she finally realized somethings. All the photos in that album were just photos of herself. But, what was even more shocking was that she had never seen all the photos. How could there be a photo of her that she had never seen?

It looks like the photos were taken in another universe, Dahyun thought while looking through the photos in the album. Am I in another universe? Suddenly, everything made sense to her.

"I'm in another universe.. but how come?"

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After reading her diary