I really dont think the story is back on track, esp if Durga is hell bent on marrying Shaurya and might even succeed.
Dev's entry should have helped her in moving forward with her plan instead it had spoiled the track. After getting convinced that Dev is all good Dr. Thakur was only chanting marriage and settling down with Dev and Durga ranting marriage with Shaurya.
Neil, even for a short while guessed that Dev and Durga like each other though they themselves dont realise it. Durga and Dev explicitly discussed Dev's feelings for Nitya and Neil did not Durga was Nitya. But he could sense some kind of feeling between Dev and Durga. But surprisingly other star players (except Sakshi) dont seem to whiff out anything odd.
Dev's entry has become like a magnet corrupting an electronic field.
And now it is beyond doubt that Durga has strategic plans to bring doom to Goenkas. She is going in a rather emotional way, reacting than acting. And now her focus and success seem to be getting married to Shaurya because Sakshi is keeping Shaurya out of her control. But what can Durga achieve by having Shaurya under her control. Isnt she aware that Shaurya keeps even his ever supporting parents in dark when he plans his dirty deeds. Only his friends seem to know about him. Then in what way can Durga control him when the Scheming Sakshi herself is in dark to Shaurya's doing.