Complex sentence: Marley and Ryder sing their rendition of "You're the One That I Want", while Rachel imagines herself performing with Finn and her friends and subsequently calls Brody for support, only to learn that Cassandra has seduced him in order to spite Rachel.
Split into simpler sentences: Marley and Ryder sing their rendition of "You're the One That I Want", while Rachel imagines herself performing with Finn and her friends. She calls Brody for support, only to learn that Cassandra has seduced him in order to spite Rachel.