'General Hospital' spoilers: Spencer knows truth about father; Ava rides plane with Nikolas

The truth about Nikolas Cassadine's disappearance in "General Hospital" has been a main issue for the past weeks. But now, the truth is out and he is truly alive and well just as suspected. Spoilers hint though that someone is aware of that fact all this time.
According to Celeb Dirty Laundry, Nikolas' son, Spencer Cassadine, may have known all along that his dad played out his own disappearance. It's nothing to be surprised about since Spencer has always been known to be a smart kid. He even has a tinge of darkness in his blood just like his father's. Yet, his father's death scheme may be too big a secret for him especially since he is seeing his stepmom Hayden very heartbroken.
Jason Morgan is already certain that Nikolas plotted out his own death but he wants confirmation. So far, the only thing he observed is that Spencer isn't grieving as much as he is expected to be. This leads Jason to speculate that Spencer knows where his father is. He will need to find out the truth soon or else he will be heading to jail for being the number one suspect.
Will Spencer spill the beans eventually? He has always wanted a mother and Hayden is the next best thing that he has right now. Watching her very affected by his father's loss may push him to reveal the truth to Hayden.
Meanwhile, someone else has found out the real deal about Nikolas. Ava Jerome was on her way out to another country. What she did not expect in her plane ride though is Nikolas seating next to her. Ava is stunned but she is also taking advantage of the situation. Enstars detailed that she may even use the information to blackmail Nikolas.
In other news, Kiki is having a love triangle problem. She is torn between Dillon Quartermaine and Morgan Corinthos although she has some feelings for the latter. But since Ava asked Morgan to step aside Kiki's life, Dillon is getting the edge. Morgan followed Ava's demand but that doesn't mean he is going to give up. He is going to make it difficult for Dillon and Kiki.
"General Hospital" shows every Monday to Friday on ABC.