Jack: you was walking around the street of Cardiff and you heard a growl you turned around and saw a monster it came running towards you it attacked you and bit your neck you screamed, you heard a bullet sound you got scared and a man in a war jacket grabbed your hand to help you up, he said 'whats your name, love' 'Y/N' he winked at you and said 'captain Jack harkness but you can call me Jack' he ran off and you just saw him amazed.
Rhys: you was in a supermarket getting some wine as you had a hard day at torchwood you was at the till when it came to money you opened your purse and realized you hadn't brought your money you said sorry to the man behind you and the till man you walked out the shop, a man came running at you, you turned around and saw the man before behind you at the till he gave you a bag you opend it and the the wine you wanted you said thanks and kissed him on cheek and he asked 'what's ya name' 'Y/N yours' 'Rhys' you sat on the bench and drank the wine together.
Ianto: you worked with him in torchwood 3 and he thought you died and when he found you again he was so happy.
Owen: you was in the bar and you just lost your job you saw a man look at you from across the other side of the bar, he came over to you and offers you a drink, he acted all cocky asking you for a kiss in the end of the night you gave him a kiss on the cheek and he asked you for his number and you gave it to him.