Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| No. in series | No. in season | Title | Directed by | Written by | Original air date | Ratings |
| --- | --- | --- | --- | --- | --- | --- |
| 418 | 1 | "Against the Wall (Part 2)" | Peter Fisk | Sean Nash | 12February2008 | 1.155 |
| 419 | 2 | "The Simple Things" "Simple Things" | Geoffrey Cawthorn | Louise Crane-Bowes | 19February2008 | 1.152 |
| 420 | 3 | "Comfort Zone" | Lynn Hegarty | Peter Dick & Lily Taylor | 26February2008 | 1.152 |
| 421 | 4 | "Event Horizon" | Lynn-Maree Danzey | Jeff Truman & Linda Stainton | 4March2008 | 1.021 |
| 422 | 5 | "Caught in a Trap" | Nicholas Buffalo | Sally Webb | 11March2008 | 1.172 |
| 423 | 6 | "Careful What You Wish For" | Geoffrey Cawthorn | Trent Atkinson | 18March2008 | 1.093 |
| 424 | 7 | "Little Decisions" | Peter Fisk | Martin McKenna | 25March2008 | 1.297 |
| 425 | 8 | "Beginnings" | Martin Sacks | Denise Morgan | 1April2008 | 1.073 |
| 426 | 9 | "When Tomorrow Comes" | Nicholas Buffalo | Sam Meikle | 8April2008 | 1.077 |
| 427 | 10 | "Out of the Fire" | Jessica Hobbs | Charlie Strachan | 15April2008 | 1.185 |
| 428 | 11 | "It Ain't Necessarily So" | Jean-Pierre Mignon | Sean Nash | 22April2008 | 1.184 |
| 429 | 12 | "The Hand You're Dealt" | Ian Watson | Blake Ayshford | 29April2008 | 1.251 |
| 430 | 13 | "Stepping Up" | Martin Sacks | Robert Haywood | 6May2008 | 1.202 |
| 431 | 14 | "The Circle of Life" | Ian Gilmourn | Jeff Truman & Jo Watson | 13May2008 | 1.219 |
| 432 | 15 | "That Window in Time" | Peter Fisk | Sally Webb | 20May2008 | 1.268 |
| 433 | 16 | "Never Tell" | Jean-Pierre Mignon | Fiona Kelly | 27May2008 | 1.330 |
| 434 | 17 | "Risky Business" | Andrew 'Killer' Bowden | Chris McCourt | 3June2008 | 1.339 |
| 435 | 18 | "Under My Skin" | Jessica Hobbs | Trent Atkinson | 10June2008 | 1.296 |
| 436 | 19 | "Blind Faith" | Ian Gilmourn | Lily Taylor | 17June2008 | 1.380 |
| 437 | 20 | "Torn Apart" | Martin Sacks | Charlie Strachan | 24June2008 | 1.300 |
| 438 | 21 | "Justice for None" | Jean-Pierre Mignon | Sean Nash | 1July2008 | 1.148 |
| 439 | 22 | "Fearless and Searching" | Daniel Nettheim | Blake Ayshford | 8July2008 | 1.274 |
| 440 | 23 | "Bloodlines" | Jet Wilkinson | Denise Morgan | 15July2008 | 1.356 |
| 441 | 24 | "Sons and Lovers" | Ian Gilmourn | Jeff Truman | 22July2008 | 1.407 |
| 442 | 25 | "Horses for Courses" | Marcus Cole | Trent Atkinson | 29July2008 | 1.313 |
| 443 | 26 | "Wishlist" | Nicholas Buffalo | Chris McCourt | 5August2008 | 1.290 |
| 444 | 27 | "Best Laid Plans" | Jean-Pierre Mignon | Louise Crane-Bowes | 26August2008 | 1.273 |
| 445 | 28 | "Echoes" | Kate Woods | Sally Webb | 2September2008 | 1.319 |
| Starring Australian actor Burgess Abernethy | Starring Australian actor Burgess Abernethy | Starring Australian actor Burgess Abernethy | Starring Australian actor Burgess Abernethy | Starring Australian actor Burgess Abernethy | Starring Australian actor Burgess Abernethy | Starring Australian actor Burgess Abernethy |
| 446 | 29 | "Solitary Confinement" | Ian Gilmourn | Fiona Kelly | 9September2008 | N/A |
| 447 | 30 | "Better Safe Than Sorry" | Marcus Cole | Jenny Lewis | 16September2008 | N/A |
| 448 | 31 | "Not What You'd Expect" | Jean-Pierre Mignon | Sean Nash | 23September2008 | N/A |
| 449 | 32 | "Training Wheels" | Jet Wilkinson | Trent Atkinson | 30September2008 | N/A |
| 450 | 33 | "When the Party's Over" | Kay Pavlou | Andrew Kelly | 7October2008 | N/A |
| 451 | 34 | "Out on a Limb" | Cherie Nowlan | Charlie Strachan | 14October2008 | N/A |
| 452 | 35 | "Running for Cover" | Lynn-Maree Danzey | Clare Atkinson | 21October2008 | N/A |
| 453 | 36 | "Reality Check" | Kate Woods | Chris McCourt | 28October2008 | N/A |
| 454 | 37 | "Secrets and Lies" | Jet Wilkinson | Trent Atkinson | 4November2008 | N/A |
| 455 | 38 | "A Safe Place" | Ian Watson | Sally Webb | 11November2008 | N/A |
| 456 | 39 | "Spining Out" | Kay Pavlou | Fiona Kelly | 18November2008 | N/A |
| 457 | 40 | "Time Bombs" | Lynn-Maree Danzey | Alexa Wyatt | 25November2008 | N/A |
Question:
What season was the episode "Solitary Confinement", written by Fiona Kelly?
Answer:
29.0