What is So Min thinking, is she really worried about these crazy admires of mine who would try to hurt her if they know about our relationship...

At uni, we got assign to a workgroup of four, suprising with one of So Min's friend Helena.  She's Ok but find her too talkative and keep looking at me.  I just smile at her.

The work involve us researching an assigned topic and report how to deal with the situation.  Each of us have our own homework and will meet twice a week to get the assignment done in time. 

After the meeting, Helena suddenly came up to me and ask me us for a coffee.  I know that she likes me but my heart belongs to So Min, I rejected her colding and walk off.

Helena feel embrassed and angry (how could he be so cold...)

In the canteen, Helena was talking non-stop on how she was treated by Hyun, and how he acted during the workgroup.  So Min only listens and smile.