Help me find this manhwa/manga :C

Ive been searching this manhwa/manga idk rlly but judging from its art style i think it’s a manhwa..? It has been 1 year since i saw it on tiktok, i keep searching it and i just cant find it lol -/-

Anyway the story is like this, it was a couple, yeah and i think they had a little argument bcusssss the girl rlly wants to go home with his bf, but bf refuses cus it was his friend’s bday, so the girl just went home by herself leaving her goofyah boyfriend, on her way home she rode a taxi cus it was raining (SO HARD) then the taxi driver tried to assault the girl, but since it was raining so fucking hard the taxi was flooded, girl was anxious and taxi driver leaving the girl behind. While the boyfriend was just chillin and literally flirting with other girl ( im guessing it was bcus of the alcohol, since the girl too is pushy like srsly PUSHY). Anyway the girlfriend was then found dead inside the taxi. I RLLT WANNA KNOW IK IT’S A BIT SAD BUT IM RLLY INVESTED LIKE CMON. But I remember reading the comments they said it was jus a side story?? Or it was someone’s past story. That is all info i can provide i rlly hope you guys can help me find it, i will rlly appreciate it!! Thanks in advance also this is ky first time using this lol sorry for my bad English too