Vodafone Fiji 7s coach Ben Ryan says they do not have any other way of finishing the World Sevens Series but to win it again.
The Fiji 7s squad has started it's one week camp in London as the France based players have joined the local players.
With South Africa and New Zealand naming their best teams in this leg, Ryan is also expected to name a team that is likely to feature in the Olympics in August.
With Savenaca Rawaca being rested, the Nadroga winger has proved himself enough to earn a spot in the Olympics team.
Fiji is pooled with Scotland, Wales and Samoa for the Paris 7's.
They will take on Scotland in the first pool match of the Paris 7s at 5.44am next Saturday.
We take on Wales at 9.14pm next Saturday and our last pool match is against Samoa at 12.47am next Sunday.
The Paris 7s Cup quarters will start at 9.13pm Sunday, the Cup semis will start at 1.03am Monday while the Cup Final will kick off at 4.15am Monday.
Good first day in camp - the start of a big final finish in the @WorldRugby7s series. Attack the back to back series title - no other way.
— Ben Ryan Fiji 7s (@benjaminryan) May 6, 2016