Ongoing track of Yeh Rishtey Hain Pyaar Ke is showing that Abir consuming the sleeping pills and falling unconscious.
Later we will see everyone will try to find who gave the sleeping pills to Abir.. as Kunal tell that he will find the culprit... So all questions will come to Parul that whether she added the sleeping pills in a coffee....
But Abir will get conscious and he will come down so everyone will concentrate on him but later on Mishti will confront to Kuhu and Kuhu will accept it that pill she want to give to Misti but unknowingly it was taken by Abir Bro... And for this Mishti will give a tight slap to Kuhu...