Emily states to Sonny that he needs to stay away from Jason, in his current condition. Sonny is confused by her statement. Sonny and Emily discuss the fact that Sonny's current condition is the reason that Jason didn't want them together. Sonny denies that but Emily knows it's the truth.
Jax informs Nikolas the truth about John's paternity. Nikolas is not happy at the news. Jax explains that he did it to keep John and Courtney safe. Nikolas yells at Jax that he went against Courtney's dying wish and then asks why he decided now to tell him the truth. They continue to argue over why the truth was withheld. Robin joins in on the argument. Alexis intervenes and tries to get Nikolas to calm down. He wants to, immediately, go over and get his son but Alexis convinces him that he needs a day or two to get all the things John would need. He finally reluctantly agrees to wait. Before leaving the park, Nikolas thanks Robin for telling him the truth. She implores Nikolas to try and forgive Jax, since he was obviously forced to keep the secret of John's paternity.
Brief Nikolas and Emily scene transcribed below:
Emily: How was the christening?
Nikolas: Oh. Full of surprises. See, it turns out that -- that John is not Jax's son. He's mine.