The arc in a nutshell

-Rhiannon gets a girlfriend named Kamui. Kamui is a Vallian whose family are Bakers, meaning they make fresh bread, Which Rhiannon feeds to Jotaro. Rin and Kamui hit it off quite well in an adorkable way. Hell, the 2 are barely without each other and the cold weather of January don't keep them apart.
-Meanwhile, King Chrom had canceled the wedding of Lucina and Siegbert for personal reasons(He and Xander don't like each other....Chrom don't care for the Nohrian Disc Stones that much unlike Robin does)
-Soleil and Jalen discuss adding Lucina on the "Knotting List" with Camilla on it as well. Soleil tell him the benefits of making Lucina a Milk Mother(Someone who let's the 2 Alpha's babies suck their tits for their milk) and having connections to the royals as Jalen just wanna rub it in to Siegbert that HE is fucking Lucina now.
-In the midst of that, Soleil gets a text from Inigo who comes over and tell the 2 in sadness and anger that he broke up with Severa, Due to her using him as a guinea pig for her mother's new novel detailing on the difference between desirable males and undesirable males...Inigo repping the latter unintentionally.
-In anger, Soleil drives through the snow with Jalen and find Severa hanging out with friends in the outside cafe shop. There, Soleil beats the shit outta Severa for hurting her brother's heart and relent on breaking her face only cause it's cold.
-As the 2 MCs leave, Severa swears revenge on them and plot on killing them both...She plans on calling up someone to aid her.
-Meanwhile, Rhiannon and Kamui are discussing something very important...Kamui wants to become a monster breeder...and would like for Rin to become her assistant.
-This weighs heavily on Rin's mind as she is stuck aiding her brother...or her girlfriend. She doesn't deny the request, but tell her that she will think about it with Jalen.