Our Radha today continues to leave herself and her loved ones and now she is not alone, Krishna is with her to play for the sake of getting a dream - love and family, a child.
Krishna does not know that they are already his.
But Krish is right, Priya has to tell it herself. He has no such right, he has the right of a caring friend, another family for Priya and Pihu, which he honorably bears while the dirty fish try to interfere.
Let them try and feel they have won, false victories allow the truth to win, which will sound when Ishaan is found. His aunt's efforts made him a wonderful boy, she is more of a mother to him than Sarah.
Priya is not only Radha, the beloved of Krishna, for whom he accepted his "enemies" Krish and Pihu, but also a mother who will one day fulfill her promise both as a lover and as a mother, she is frightened by the loss of Pihu, but she again found her support in face of Krishna, Rama will hold on to her, supporting her in return, no matter what happens next, they are together in this struggle. The milk is drunk, fate takes its step towards them.