Yeh Rishta Kya Kehlata Hai

Akshara learns that Naman has not brought any gift for Devyani with his first salary. Mohit presents his cricket bat to Naitik. Mohit and Naitik sign the contract papers of their joint venture. Naitik assures Rukmini that he will take care of Mohit. What does Devyani suspect about Nandini?