As I said before, the plot line is a major AU from MissMoffats, I do not want to spoil anything for her story (Meaning I don't want to even spoil it for myself) and the chances of anything like this happening in her story, is slim.
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New Arrow Episode Reveals the Queen Family

The second episode of Arrow Season 7 titled 'Honour thy mother' has the fandom buzzing with new theories.

It was revealed Katherine McNamara and Ben Lewis would be portraying siblings in August, And than in late August it was revealed they were the children of Oliver and Kara. In the trailer for the new seasons, William is clearly protective of his sister, but this episode revealed a lot more.

Most of the episode was Team Arrow dealing with their old foe Cupid who had fallen in love with Rene. Cupid kidnapped Zoe, claiming she would be a great mother, even doing Zoe's hair while she slept.

But the real focus of this episode was the Flash Forwards. On Earth-38, it's revealed their biggest mystery was the odd cloud that kidnapped humans but let aliens and meta's run free. Dubbed The Shadow by Catco, we find out that a few major characters have been taken by this shadow, namely James and Alex.

Older William doesn't have time to worry about the Shadow though, he's to busy trying to find his sister.

Mia is missing in action, disappeared around the time Shadow began making itself known. Most of the people that know Mia, believe the Shadow took her, but William had a different idea.

William breached to Earth-1, landing in Central City, greeted by his old friend Nora West-Allen. Nora also believes the Shadow has gotten Mia, and wanted William just to accept it before he drove himself mad.

William gets angry, going on a rant on how everyone underestimates his sister. William reveals Mia never showed signs of the Kryptonian gene, she couldn't hear far or lift a car with one finger, but she trained like her father and while was human in almost all ways, she was still the daughter of Kara.

Nora suggests they call in the old team, try and figure out the story Mia told them before her disappearance.

In Star City 2040, the New Team Arrow is dealing with a Cupid wannabe named Aphrodite. As they being in the wannabe, Dinah Drake reveals William and Nora has sent out a beacon.

Apparently there's some bad blood between Dinah Hunter and William, cause she clearly does not want to go to his aid, but when Dinah Drake alerts her its about Mia, Dinah Hunter is ready to fight.

When the New Team Arrow arrives in Central City, they're greeted by William, who immediately gets punched by Dinah.

After their reunion, William says Mia had been acting strange since 'the day'.

The Day is a reference from the comics, it refers to the day a Super dies. This could mean Kara is dead in the future, or Clark, but we haven't seen enough clues yet.

Connor reveals Mia visited him the day before she disappeared, saying she was looking for his father and wanted to ask them something, but when she found out Dig was out of town, she breached back to Earth-38.

'Every Queen
needs their Diggle'
-Nora West-Allen

We loose the flash forwards for about 8 minutes, getting to see Rene successfully talk Cupid into letting Zoe go. Other than that, it's mostly boring.

We return to 204o as everyone except Nora is preparing to go to Earth-38 (Note; this is before Nora finds out her mother chipped her). Nora warns her friends the dangers of going to the Fortress of Solitude on Earth-38 due to the high climate change, but Team Arrow is willing to do anything.

The Fortress has been almost completely buried in snow, but thankfully Dinah had a little device to help them get to the door.

Connor, Zoe, and Dinah right over how to get into the fortress, due to the lock and key that is impossible to move. William picks up the key, surprising his old teammates. William tells them the old key was replaced with something that he and Mia could pick up, further igniting the ideas Superman was the one that died.

When William walked in, he was knocked out by a falling icicle that barely stabbed his shoulder but hit his head. Connor, Dinah, and Zoe carried him further into to fortress to find almost everything was missing.

Another return to 2018, Rene and Cupid are getting 'married'. Which is hilarious may I add. Supergirl enters the game and Cupid knocks her out with a piercing cry, curtesy of Evelyn's old Canary Cry choker.

We jump back to 2040 and see the only object left in the fortress is a holo with kryptonese writing. No one except William knows what it says. When he reads it, he becomes more worried than before (if possible).

'Honour thy Mother'

This is again, furthering proving the theory Kara died, but it's still a 50/50 chance.

William tells Team Arrow to return to Earth-1, saying they can't help further, but that pisses of Dinah who tackles him and demands answers.

Jump back to 2018, old Team Arrow successfully saves Rene from marrying Cupid and we get to see a few heart-to-hearts.

Zoe reveals she sees Dinah Drake as a mother figure, hoping to one day be like her. Dinah tells her she'll be in her life for a very long time.

Oliver visit's his mother's grave which he didn't want to do originally, but confesses to the headstone that he missed her and wished she could see his new family.

Back in 2040, William reveals he knows exactly where his sister went, but it was a treacherous journey, especially for humans.

Connor is ready to shoot him for the answers and Dinah is getting fidgety. William tells them he can't tell any of the original heroes, or else Mia could be hurt more.

We change perspectives to see Mia as she boards a space craft, telling the captain that she's looking for the lost city of Argo.

The episode ends on a cliffhanger, but let's be honest, it wouldn't be an Arrow Episode if it didn't.

We have tons of questions that we better get answers to next episode;

Why does New Team Arrow hate William?
Who died on 'The day'?
Is Connor in love with Mia?
What is The Shadow?
Where is J'onn and Oliver?
And why is Nora eating something in almost every scene?

We need answers Arrow!

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