The second season of "Orphan Black" is coming to a close this Saturday. Many fans are waiting whether Sarah and her daughter Kira will be saved from Rachel's ploy.

Last week, Kira was abducted as part of Rachel's evil plan. BuzzFeed revealed the promo video for the final episode of "Orphan Black" entitled "By Means Which Have Yet Been Tried". A lot of things happened in the two minute-video. At first, fans saw Sarah fighting with Mrs. S about Kira's kidnapping, while Felix is blaming himself for what happened. It was also seen that Sarah gave up to the DYAD and to Rachel hoping that the latter will give back her daughter.

One of the best things about "Orphan Black" is that fans have no idea whether one of the clones is actually another one of the clones. This is evident in last week's episode when Rachel donned a long brown wig, wiped away the lipstick, and was indistinguishable from Sarah until she stabbed Felix in the neck with a needle.

It was also the same in season 1 when fans were fooled that Helena was posing as Sarah in "Endless Forms Most Beautiful" until the Ukrainian accent came out.

After the preview of the finale came out, fans were thinking whether Helena will do something since Sarah is broken and her daughter is in trouble. However, Helena is covered with scars and the DYAD and Rachel will surely notice.

The official episode synopsis from BBC America reads: "The war with Dyad is all but lost when Rachel's latest ploy forces a broken Sarah to concede. The Clone Club springs into action, uniting in a reckless gambit to save Sarah." Even if Sarah surrendered, there will be people who will come to her rescue like Cal, Kira's father, and Helena.

"Orphan Black" airs every Saturday 9pm on BBC America. Season 3 has yet to be renewed by BBC.