Mingyu just woke up that morning after coming home late last night due to working overtime. He had only slept for a few hours and his body was still tired, but today was a day off—he was scheduled to spend time with his girlfriend. After taking a shower, Mingyu walked towards his cellphone which he had been charging since last night because the battery was running low. When the screen turned on, Mingyu couldn't wait to tell his girlfriend who he hadn't contacted since yesterday. As soon as the screen showed a cute photo of the two of them, Mingyu's heart warmed for a moment. Mingyu opened the chat room and found 2 missed call histories from his girlfriend. And one message from her, Mingyu frowned. Just one message? Not usual.

Honey, help me!!

Mingyu tapped on his girlfriend's profile who shared a short 'SOS' announcement. Maybe she lost signal last night.Mingyu smiled warmly and immediately replied to his girlfriend's message with 'We just parted yesterday morning, why do you miss me again? I'm sorry I only replied late, I worked overtime yesterday and fell asleep. I Love u!'

Mingyu knows his girlfriend won't be mad, she can never be mad, she will understand him with a big heart. Forgive naturally or react dramatically but full of concern like 'oh my poor future husband, you must be very tired huh? muach!'.

But Mingyu's heart almost stopped beating suddenly when he opened the message from his boss. He played the obscene voice recording that was sent last night. His veins tensed, his eyes widened, his pulse boiled as he looked at the photos of his poor girlfriend and the words '—She's finally mine now.'

Mingyu dropped his phone with a ragged breath, immense anger and pain hitting him raw. He punched the wall of his room. His face turned pale red. Mingyu furiously banged his head against the wall repeatedly with tears streaming down his face. His muscles were seized, he was unable to scream. "Damn it."

"You damn bastard...!"

Mingyu was furious at his boss who had trapped him in the office. He should have known how obsessed his boss had been with his girlfriend. Mingyu hated himself, he shouldn't have left the girl alone in her house last night when her parents were out of town.

"I'm a failed boyfriend...I'm bad... I'm so so sorry I couldn't protect you..."

"I'm sorry..."

**[ WELCOME TO AU SEVENTEEN! KIM MINGYU IS HERE! HAVE A GOOD TIME<3 ]**