(Keep in mind I'm going off of the New York City tour performance since there's a video on youtube)

Catherine's first marriage to King Arthur: Third Life, Scar is "married" to Grian as the desert duo

Catherine being locked in jail after Arthur's death: Last Life, Scar mourning the loss of his desert-duo buddy but getting through it during the time between the end of Third Life and the start of Double Life

Catherine getting married to Prince Henry VI: Scar not realizing Grian was his soulmate but then accepting it and having fun

Catherine and Henry VI trying for a heir: Scar trying to make it work with Grian, trying to get the Jellie pandas to be loved by Grian

Henry VI starts to cheat on Catherine with Anne Bolyne: Scar noticing something is up but not neccecarily knowing Grian is "cheating" on him with BigB

Anne moves into into palace: Grian and BigB get more brave and Scar finds out

Catherine kneeling in front of Henry VI to ask him to explain: Scar confronting Grian about BigB and the cookies

End of the song "No Way": BigB dying and Grian and Scar having a somewhat tense relationship afterwards

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Any reference to Catherine's child/them trying for a heir is replaced with references to Jellie and the pandas

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