The story is getting really interesting!!!!!I would really like your critic about this comic.

Official storyline

Mike Greco,Age 24,An elite of seoul university...
Dexter Harrison,Age 24,A guy who's crazy about mystery and conspiracy...
Angelina Wayne,Age 24,An Expert computer programmer...
Juan Martin,Age 24,The future Boxing champion...
those 4 people were living their small and ordinary life.
But one day,Their memory was partly lost and a mysterious card from an unknown.

The only thing written in the card is this:

Where Does Your Memory Begin?

Their memory of year 1994 is really clear...
But memory before year 1994 is completly erased...

Who sent the card?
What happened at Year 1994?
A invitation from a lost memory

Hanged Doll

This is the main idea.
I hope you enjoy this comic(I am just a translator and yes,I got the permission from the directly while I was chatting with him.)