Absolutely Not One Of 'Em (Lion King II plot twist)

Here is my rewrite of the Lion King, but when Simba tries exile Kovu, instead, Kovu flat-out kills him in a duel, making this young dark maned lion look like a one dimensional copy of Scar similar to that of Morgana to Ursula from The Little Mermaid.
Kiara tried to stop Kovu from destroying Simba, but she couldn't because she didn't want to kill Kovu, thinking he was in love with her. Now it turns out "Upendi" means "false love", a trick that Kovu well planned out to avenge Scar's death.
While Kion's busy on a mission to India, Kiara and Nala allow themselves to be drifted away to the jungle, where they found their secrets of two other guys, both entitled Afua and Kopa.
Kopa was once Simba and Nala's beloved prince who was cubnapped by Outlanders and their Jackal goones, all before Kiara was born. Afua, on the other hand, was a lion that Simba offered Kiara the right king to marry that she rejected over her obsession with Kovu.
Can Kopa interfere with Vitani and Afua defeat Kovu ina matter of time before the Pridelands withers in the dirty paws of old Zira?