I think there will be a continuation of phone call tomorrow. Because Virat (Sai's) Chavan already noticed his Baiko is stressed out. He will try to probe her tomorrow and will sure feel something is going wrong.
I am guessing these phone calls could act as build up and missing pieces before he comes on Holi day!
Not sure how they will bring up the contention for separation after so much hungama. If Sai keeps quiet, then it is so unlike her character. If Virat doesnt trust her, then his character would irredeemable. So not sure what is cooking in CVs minds.