You all might be confused, so let me clear one thing up until the truth is finally revealed the names wouldn't change.
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"Umm, he is awake!!" Yoo Na shouts, having no idea how to address the man who just woke up.
The other rush towards her, Yoo Na looks back inside and blinks her eyes, "Umm…" She clears her throat as she makes her way in.
"How are you?" Yoo Na asks, walking towards him with the others walk in forcing a smile with how the awkwardness surged throughout the atmosphere within a second.
"Um… I kinda remembered something." Jin says, trying to sit up straight, Yoo Na walks by his side helping him sit, "How are you?" Joo Hyeok asks, approaching.
"I feel good… I finally remembered something." Jin says, happy and excited.
"What did you remember?" Yeong Jae asks, walking to the bed and sitting down on edge, "Uh…I can't remember it now." Jin says, tilting his head and closing his eyes shut.