Brief Point Summary of Wildfire
Sebastian assaults Sam. Sam then predicts that the former might try to commit suicide, and he's right. Luckily, Blaine, Sam, Jeff and Hunter get to Sebastian before it's too late.
When Sebastian gets discharged from the hospital, his father tells him that he's not welcome at his family's house anymore. Sam convinces him to confront his father, and Blaine convinces him that he shouldn't go alone. It doesn't go well, leaving Sebastian in the exact same position as before. He therefore reluctantly agrees to stay at Blaine's house.
Shortly afterwards, the two get into an argument at The Lima Bean. This leads to Blaine telling the other boy about a childhood friend of his, Jordan, who lost his legs as a result of a car accident that Blaine felt responsible for.
Shortly thereafter, it is discovered that Sebastian suffers from Bulimia, Rumination Disorder and Clinical Depression as a result of abuse from his father when he was in his early teens.
It is during Sebastian's stay at Blaine's home that the two begin to grow close, and eventually, develop feelings for one another. Both fear their feelings and both try to suppress them. Despite this, Blaine makes three important promises to Sebastian: that he would never consciously hurt him; that he would always be by his side; that he would protect him from the world.
Blaine and Kurt bond over Mr. Schuester's wedding, whilst Sebastian finds a new friend in a Warbler named Dominic Winters.
On Emma and Will's wedding day, Blaine and Kurt sleep together. Sebastian finds out, shortly before realising that he is, in fact, in love with Blaine. He then gets into a very public argument with Kurt and Santana. Blaine sees everything, but makes no effort to defend Sebastian.
That night, the former Warbler confesses his plan to leave Ohio for good. At first, Blaine apologises and pleads, but Sebastian remains adamant. They share their first kiss. Sebastian leaves.
The story resumes three months later in New York with Sebastian now residing with his aunt, Arielle Burke, and his cousins, Alex and Riley. He also briefly meets Arielle's friend, Sarah Crawford and her son, Adam. He sees on the news that Blaine fell off a dock and drowned. He is heartbroken until he hears from Cooper that Blaine is still alive.
During his time in New York, Sebastian makes the decision to change his last name from Smythe to Burke.
He goes back to Ohio and visits Blaine in the hospital. The two speak sincerely and Sebastian falls for him all over again. He then gets into another argument with Kurt and Santana, resulting in the Warbler punching Kurt in the face.
Blaine gets angry and says that he doesn't love Sebastian after all. The latter argues that Blaine never meant any of the promises he had made to him.
Sebastian leaves again, heartbroken and angry. Blaine, just heartbroken.
