at the last scene of ep 14
yoon: you want me to do what?
collin: paternity test (gives the hair of do jin)
yoon: you didnt think i do it beforehand?
im confused here...is the "me" means yoon did a paternity test of his own hair? or did yoon asked for do jin's hair first before collin asked for the hair? im still hoping its not do jin..cant wait for ep 15!!